29841240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 256

約数和(自身を含む): 110315520

約数和(自身を除く): 80474280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 47, 52, 55, 60, 65, 66, 74, 78, 88, 94, 104, 110, 111, 120, 130, 132, 141, 143, 148, 156, 165, 185, 188, 195, 220, 222, 235, 260, 264, 282, 286, 296, 312, 330, 370, 376, 390, 407, 429, 440, 444, 470, 481, 517, 520, 555, 564, 572, 611, 660, 705, 715, 740, 780, 814, 858, 888, 940, 962, 1034, 1110, 1128, 1144, 1221, 1222, 1320, 1410, 1430, 1443, 1480, 1551, 1560, 1628, 1716, 1739, 1833, 1880, 1924, 2035, 2068, 2145, 2220, 2405, 2442, 2444, 2585, 2820, 2860, 2886, 3055, 3102, 3256, 3432, 3478, 3666, 3848, 4070, 4136, 4290, 4440, 4810, 4884, 4888, 5170, 5217, 5291, 5640, 5720, 5772, 6105, 6110, 6204, 6721, 6956, 7215, 7332, 7755, 8140, 8580, 8695, 9165, 9620, 9768, 10340, 10434, 10582, 11544, 12210, 12220, 12408, 13442, 13912, 14430, 14664, 15510, 15873, 16280, 17160, 17390, 18330, 19129, 19240, 20163, 20680, 20868, 21164, 22607, 24420, 24440, 26085, 26455, 26884, 28860, 31020, 31746, 33605, 34780, 36660, 38258, 40326, 41736, 42328, 45214, 48840, 52170, 52910, 53768, 57387, 57720, 62040, 63492, 67210, 67821, 69560, 73320, 76516, 79365, 80652, 90428, 95645, 100815, 104340, 105820, 113035, 114774, 126984, 134420, 135642, 153032, 158730, 161304, 180856, 191290, 201630, 208680, 211640, 226070, 229548, 248677, 268840, 271284, 286935, 317460, 339105, 382580, 403260, 452140, 459096, 497354, 542568, 573870, 634920, 678210, 746031, 765160, 806520, 904280, 994708, 1147740, 1243385, 1356420, 1492062, 1989416, 2295480, 2486770, 2712840, 2984124, 3730155, 4973540, 5968248, 7460310, 9947080, 14920620, 29841240]

約数ペア:

[(1, 29841240), (2, 14920620), (3, 9947080), (4, 7460310), (5, 5968248), (6, 4973540), (8, 3730155), (10, 2984124), (11, 2712840), (12, 2486770), (13, 2295480), (15, 1989416), (20, 1492062), (22, 1356420), (24, 1243385), (26, 1147740), (30, 994708), (33, 904280), (37, 806520), (39, 765160), (40, 746031), (44, 678210), (47, 634920), (52, 573870), (55, 542568), (60, 497354), (65, 459096), (66, 452140), (74, 403260), (78, 382580), (88, 339105), (94, 317460), (104, 286935), (110, 271284), (111, 268840), (120, 248677), (130, 229548), (132, 226070), (141, 211640), (143, 208680), (148, 201630), (156, 191290), (165, 180856), (185, 161304), (188, 158730), (195, 153032), (220, 135642), (222, 134420), (235, 126984), (260, 114774), (264, 113035), (282, 105820), (286, 104340), (296, 100815), (312, 95645), (330, 90428), (370, 80652), (376, 79365), (390, 76516), (407, 73320), (429, 69560), (440, 67821), (444, 67210), (470, 63492), (481, 62040), (517, 57720), (520, 57387), (555, 53768), (564, 52910), (572, 52170), (611, 48840), (660, 45214), (705, 42328), (715, 41736), (740, 40326), (780, 38258), (814, 36660), (858, 34780), (888, 33605), (940, 31746), (962, 31020), (1034, 28860), (1110, 26884), (1128, 26455), (1144, 26085), (1221, 24440), (1222, 24420), (1320, 22607), (1410, 21164), (1430, 20868), (1443, 20680), (1480, 20163), (1551, 19240), (1560, 19129), (1628, 18330), (1716, 17390), (1739, 17160), (1833, 16280), (1880, 15873), (1924, 15510), (2035, 14664), (2068, 14430), (2145, 13912), (2220, 13442), (2405, 12408), (2442, 12220), (2444, 12210), (2585, 11544), (2820, 10582), (2860, 10434), (2886, 10340), (3055, 9768), (3102, 9620), (3256, 9165), (3432, 8695), (3478, 8580), (3666, 8140), (3848, 7755), (4070, 7332), (4136, 7215), (4290, 6956), (4440, 6721), (4810, 6204), (4884, 6110), (4888, 6105), (5170, 5772), (5217, 5720), (5291, 5640)]