724454730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{31321}}^1$

素因数の和:31591

約数の個数: 48

約数和(自身を含む): 1890971784

約数和(自身を除く): 1166517054

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, 31321, 62642, 93963, 156605, 187926, 281889, 313210, 469815, 563778, 939630, 1409445, 2818890, 8049497, 16098994, 24148491, 40247485, 48296982, 72445473, 80494970, 120742455, 144890946, 241484910, 362227365, 724454730]

約数ペア:

[(1, 724454730), (2, 362227365), (3, 241484910), (5, 144890946), (6, 120742455), (9, 80494970), (10, 72445473), (15, 48296982), (18, 40247485), (30, 24148491), (45, 16098994), (90, 8049497), (257, 2818890), (514, 1409445), (771, 939630), (1285, 563778), (1542, 469815), (2313, 313210), (2570, 281889), (3855, 187926), (4626, 156605), (7710, 93963), (11565, 62642), (23130, 31321)]