30735900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 108055584

約数和(自身を除く): 77319684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 71, 74, 75, 78, 90, 100, 111, 117, 130, 142, 148, 150, 156, 180, 185, 195, 213, 222, 225, 234, 260, 284, 300, 325, 333, 355, 370, 390, 426, 444, 450, 468, 481, 555, 585, 639, 650, 666, 710, 740, 780, 852, 900, 923, 925, 962, 975, 1065, 1110, 1170, 1278, 1300, 1332, 1420, 1443, 1665, 1775, 1846, 1850, 1924, 1950, 2130, 2220, 2340, 2405, 2556, 2627, 2769, 2775, 2886, 2925, 3195, 3330, 3550, 3692, 3700, 3900, 4260, 4329, 4615, 4810, 5254, 5325, 5538, 5550, 5772, 5850, 6390, 6660, 7100, 7215, 7881, 8307, 8325, 8658, 9230, 9620, 10508, 10650, 11076, 11100, 11700, 12025, 12780, 13135, 13845, 14430, 15762, 15975, 16614, 16650, 17316, 18460, 21300, 21645, 23075, 23643, 24050, 26270, 27690, 28860, 31524, 31950, 33228, 33300, 34151, 36075, 39405, 41535, 43290, 46150, 47286, 48100, 52540, 55380, 63900, 65675, 68302, 69225, 72150, 78810, 83070, 86580, 92300, 94572, 102453, 108225, 118215, 131350, 136604, 138450, 144300, 157620, 166140, 170755, 197025, 204906, 207675, 216450, 236430, 262700, 276900, 307359, 341510, 394050, 409812, 415350, 432900, 472860, 512265, 591075, 614718, 683020, 788100, 830700, 853775, 1024530, 1182150, 1229436, 1536795, 1707550, 2049060, 2364300, 2561325, 3073590, 3415100, 5122650, 6147180, 7683975, 10245300, 15367950, 30735900]

約数ペア:

[(1, 30735900), (2, 15367950), (3, 10245300), (4, 7683975), (5, 6147180), (6, 5122650), (9, 3415100), (10, 3073590), (12, 2561325), (13, 2364300), (15, 2049060), (18, 1707550), (20, 1536795), (25, 1229436), (26, 1182150), (30, 1024530), (36, 853775), (37, 830700), (39, 788100), (45, 683020), (50, 614718), (52, 591075), (60, 512265), (65, 472860), (71, 432900), (74, 415350), (75, 409812), (78, 394050), (90, 341510), (100, 307359), (111, 276900), (117, 262700), (130, 236430), (142, 216450), (148, 207675), (150, 204906), (156, 197025), (180, 170755), (185, 166140), (195, 157620), (213, 144300), (222, 138450), (225, 136604), (234, 131350), (260, 118215), (284, 108225), (300, 102453), (325, 94572), (333, 92300), (355, 86580), (370, 83070), (390, 78810), (426, 72150), (444, 69225), (450, 68302), (468, 65675), (481, 63900), (555, 55380), (585, 52540), (639, 48100), (650, 47286), (666, 46150), (710, 43290), (740, 41535), (780, 39405), (852, 36075), (900, 34151), (923, 33300), (925, 33228), (962, 31950), (975, 31524), (1065, 28860), (1110, 27690), (1170, 26270), (1278, 24050), (1300, 23643), (1332, 23075), (1420, 21645), (1443, 21300), (1665, 18460), (1775, 17316), (1846, 16650), (1850, 16614), (1924, 15975), (1950, 15762), (2130, 14430), (2220, 13845), (2340, 13135), (2405, 12780), (2556, 12025), (2627, 11700), (2769, 11100), (2775, 11076), (2886, 10650), (2925, 10508), (3195, 9620), (3330, 9230), (3550, 8658), (3692, 8325), (3700, 8307), (3900, 7881), (4260, 7215), (4329, 7100), (4615, 6660), (4810, 6390), (5254, 5850), (5325, 5772), (5538, 5550)]