30151440

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 280

約数和(自身を含む): 117099648

約数和(自身を除く): 86948208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 144, 162, 165, 176, 180, 188, 198, 216, 220, 235, 240, 243, 264, 270, 282, 297, 324, 330, 360, 376, 396, 405, 423, 432, 440, 470, 486, 495, 517, 528, 540, 564, 594, 648, 660, 705, 720, 729, 752, 792, 810, 846, 880, 891, 940, 972, 990, 1034, 1080, 1128, 1188, 1215, 1269, 1296, 1320, 1410, 1458, 1485, 1551, 1584, 1620, 1692, 1782, 1880, 1944, 1980, 2068, 2115, 2160, 2256, 2376, 2430, 2538, 2585, 2640, 2673, 2820, 2916, 2970, 3102, 3240, 3384, 3564, 3645, 3760, 3807, 3888, 3960, 4136, 4230, 4455, 4653, 4752, 4860, 5076, 5170, 5346, 5640, 5832, 5940, 6204, 6345, 6480, 6768, 7128, 7290, 7614, 7755, 7920, 8019, 8272, 8460, 8910, 9306, 9720, 10152, 10340, 10692, 11280, 11421, 11664, 11880, 12408, 12690, 13365, 13959, 14256, 14580, 15228, 15510, 16038, 16920, 17820, 18612, 19035, 19440, 20304, 20680, 21384, 22842, 23265, 23760, 24816, 25380, 26730, 27918, 29160, 30456, 31020, 32076, 33840, 34263, 35640, 37224, 38070, 40095, 41360, 41877, 42768, 45684, 46530, 50760, 53460, 55836, 57105, 58320, 60912, 62040, 64152, 68526, 69795, 71280, 74448, 76140, 80190, 83754, 91368, 93060, 101520, 106920, 111672, 114210, 124080, 125631, 128304, 137052, 139590, 152280, 160380, 167508, 171315, 182736, 186120, 209385, 213840, 223344, 228420, 251262, 274104, 279180, 304560, 320760, 335016, 342630, 372240, 376893, 418770, 456840, 502524, 548208, 558360, 628155, 641520, 670032, 685260, 753786, 837540, 913680, 1005048, 1116720, 1256310, 1370520, 1507572, 1675080, 1884465, 2010096, 2512620, 2741040, 3015144, 3350160, 3768930, 5025240, 6030288, 7537860, 10050480, 15075720, 30151440]

約数ペア:

[(1, 30151440), (2, 15075720), (3, 10050480), (4, 7537860), (5, 6030288), (6, 5025240), (8, 3768930), (9, 3350160), (10, 3015144), (11, 2741040), (12, 2512620), (15, 2010096), (16, 1884465), (18, 1675080), (20, 1507572), (22, 1370520), (24, 1256310), (27, 1116720), (30, 1005048), (33, 913680), (36, 837540), (40, 753786), (44, 685260), (45, 670032), (47, 641520), (48, 628155), (54, 558360), (55, 548208), (60, 502524), (66, 456840), (72, 418770), (80, 376893), (81, 372240), (88, 342630), (90, 335016), (94, 320760), (99, 304560), (108, 279180), (110, 274104), (120, 251262), (132, 228420), (135, 223344), (141, 213840), (144, 209385), (162, 186120), (165, 182736), (176, 171315), (180, 167508), (188, 160380), (198, 152280), (216, 139590), (220, 137052), (235, 128304), (240, 125631), (243, 124080), (264, 114210), (270, 111672), (282, 106920), (297, 101520), (324, 93060), (330, 91368), (360, 83754), (376, 80190), (396, 76140), (405, 74448), (423, 71280), (432, 69795), (440, 68526), (470, 64152), (486, 62040), (495, 60912), (517, 58320), (528, 57105), (540, 55836), (564, 53460), (594, 50760), (648, 46530), (660, 45684), (705, 42768), (720, 41877), (729, 41360), (752, 40095), (792, 38070), (810, 37224), (846, 35640), (880, 34263), (891, 33840), (940, 32076), (972, 31020), (990, 30456), (1034, 29160), (1080, 27918), (1128, 26730), (1188, 25380), (1215, 24816), (1269, 23760), (1296, 23265), (1320, 22842), (1410, 21384), (1458, 20680), (1485, 20304), (1551, 19440), (1584, 19035), (1620, 18612), (1692, 17820), (1782, 16920), (1880, 16038), (1944, 15510), (1980, 15228), (2068, 14580), (2115, 14256), (2160, 13959), (2256, 13365), (2376, 12690), (2430, 12408), (2538, 11880), (2585, 11664), (2640, 11421), (2673, 11280), (2820, 10692), (2916, 10340), (2970, 10152), (3102, 9720), (3240, 9306), (3384, 8910), (3564, 8460), (3645, 8272), (3760, 8019), (3807, 7920), (3888, 7755), (3960, 7614), (4136, 7290), (4230, 7128), (4455, 6768), (4653, 6480), (4752, 6345), (4860, 6204), (5076, 5940), (5170, 5832), (5346, 5640)]