30165480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 111974400

約数和(自身を除く): 81808920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 53, 54, 60, 62, 68, 72, 85, 90, 93, 102, 106, 108, 120, 124, 135, 136, 153, 155, 159, 170, 180, 186, 204, 212, 216, 248, 255, 265, 270, 279, 306, 310, 318, 340, 360, 372, 408, 424, 459, 465, 477, 510, 527, 530, 540, 558, 612, 620, 636, 680, 744, 765, 795, 837, 901, 918, 930, 954, 1020, 1054, 1060, 1080, 1116, 1224, 1240, 1272, 1395, 1431, 1530, 1581, 1590, 1643, 1674, 1802, 1836, 1860, 1908, 2040, 2108, 2120, 2232, 2295, 2385, 2635, 2703, 2790, 2862, 3060, 3162, 3180, 3286, 3348, 3604, 3672, 3720, 3816, 4185, 4216, 4505, 4590, 4743, 4770, 4929, 5270, 5406, 5580, 5724, 6120, 6324, 6360, 6572, 6696, 7155, 7208, 7905, 8109, 8215, 8370, 9010, 9180, 9486, 9540, 9858, 10540, 10812, 11160, 11448, 12648, 13144, 13515, 14229, 14310, 14787, 15810, 16218, 16430, 16740, 18020, 18360, 18972, 19080, 19716, 21080, 21624, 23715, 24327, 24645, 27030, 27931, 28458, 28620, 29574, 31620, 32436, 32860, 33480, 36040, 37944, 39432, 40545, 44361, 47430, 48654, 49290, 54060, 55862, 56916, 57240, 59148, 63240, 64872, 65720, 71145, 73935, 81090, 83793, 88722, 94860, 97308, 98580, 108120, 111724, 113832, 118296, 121635, 139655, 142290, 147870, 162180, 167586, 177444, 189720, 194616, 197160, 221805, 223448, 243270, 251379, 279310, 284580, 295740, 324360, 335172, 354888, 418965, 443610, 486540, 502758, 558620, 569160, 591480, 670344, 754137, 837930, 887220, 973080, 1005516, 1117240, 1256895, 1508274, 1675860, 1774440, 2011032, 2513790, 3016548, 3351720, 3770685, 5027580, 6033096, 7541370, 10055160, 15082740, 30165480]

約数ペア:

[(1, 30165480), (2, 15082740), (3, 10055160), (4, 7541370), (5, 6033096), (6, 5027580), (8, 3770685), (9, 3351720), (10, 3016548), (12, 2513790), (15, 2011032), (17, 1774440), (18, 1675860), (20, 1508274), (24, 1256895), (27, 1117240), (30, 1005516), (31, 973080), (34, 887220), (36, 837930), (40, 754137), (45, 670344), (51, 591480), (53, 569160), (54, 558620), (60, 502758), (62, 486540), (68, 443610), (72, 418965), (85, 354888), (90, 335172), (93, 324360), (102, 295740), (106, 284580), (108, 279310), (120, 251379), (124, 243270), (135, 223448), (136, 221805), (153, 197160), (155, 194616), (159, 189720), (170, 177444), (180, 167586), (186, 162180), (204, 147870), (212, 142290), (216, 139655), (248, 121635), (255, 118296), (265, 113832), (270, 111724), (279, 108120), (306, 98580), (310, 97308), (318, 94860), (340, 88722), (360, 83793), (372, 81090), (408, 73935), (424, 71145), (459, 65720), (465, 64872), (477, 63240), (510, 59148), (527, 57240), (530, 56916), (540, 55862), (558, 54060), (612, 49290), (620, 48654), (636, 47430), (680, 44361), (744, 40545), (765, 39432), (795, 37944), (837, 36040), (901, 33480), (918, 32860), (930, 32436), (954, 31620), (1020, 29574), (1054, 28620), (1060, 28458), (1080, 27931), (1116, 27030), (1224, 24645), (1240, 24327), (1272, 23715), (1395, 21624), (1431, 21080), (1530, 19716), (1581, 19080), (1590, 18972), (1643, 18360), (1674, 18020), (1802, 16740), (1836, 16430), (1860, 16218), (1908, 15810), (2040, 14787), (2108, 14310), (2120, 14229), (2232, 13515), (2295, 13144), (2385, 12648), (2635, 11448), (2703, 11160), (2790, 10812), (2862, 10540), (3060, 9858), (3162, 9540), (3180, 9486), (3286, 9180), (3348, 9010), (3604, 8370), (3672, 8215), (3720, 8109), (3816, 7905), (4185, 7208), (4216, 7155), (4505, 6696), (4590, 6572), (4743, 6360), (4770, 6324), (4929, 6120), (5270, 5724), (5406, 5580)]