2130630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3398970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 79, 87, 93, 145, 155, 158, 174, 186, 237, 290, 310, 395, 435, 465, 474, 790, 870, 899, 930, 1185, 1798, 2291, 2370, 2449, 2697, 4495, 4582, 4898, 5394, 6873, 7347, 8990, 11455, 12245, 13485, 13746, 14694, 22910, 24490, 26970, 34365, 36735, 68730, 71021, 73470, 142042, 213063, 355105, 426126, 710210, 1065315, 2130630]

約数ペア:

[(1, 2130630), (2, 1065315), (3, 710210), (5, 426126), (6, 355105), (10, 213063), (15, 142042), (29, 73470), (30, 71021), (31, 68730), (58, 36735), (62, 34365), (79, 26970), (87, 24490), (93, 22910), (145, 14694), (155, 13746), (158, 13485), (174, 12245), (186, 11455), (237, 8990), (290, 7347), (310, 6873), (395, 5394), (435, 4898), (465, 4582), (474, 4495), (790, 2697), (870, 2449), (899, 2370), (930, 2291), (1185, 1798)]