1552508730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{67121}}^1$

素因数の和:67391

約数の個数: 48

約数和(自身を含む): 4052289384

約数和(自身を除く): 2499780654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 7710, 11565, 23130, 67121, 134242, 201363, 335605, 402726, 604089, 671210, 1006815, 1208178, 2013630, 3020445, 6040890, 17250097, 34500194, 51750291, 86250485, 103500582, 155250873, 172500970, 258751455, 310501746, 517502910, 776254365, 1552508730]

約数ペア:

[(1, 1552508730), (2, 776254365), (3, 517502910), (5, 310501746), (6, 258751455), (9, 172500970), (10, 155250873), (15, 103500582), (18, 86250485), (30, 51750291), (45, 34500194), (90, 17250097), (257, 6040890), (514, 3020445), (771, 2013630), (1285, 1208178), (1542, 1006815), (2313, 671210), (2570, 604089), (3855, 402726), (4626, 335605), (7710, 201363), (11565, 134242), (23130, 67121)]