409858830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{11471}}^1$

素因数の和:11881

約数の個数: 48

約数和(自身を含む): 1068410304

約数和(自身を除く): 658551474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5955, 7146, 11471, 11910, 17865, 22942, 34413, 35730, 57355, 68826, 103239, 114710, 172065, 206478, 344130, 516195, 1032390, 4553987, 9107974, 13661961, 22769935, 27323922, 40985883, 45539870, 68309805, 81971766, 136619610, 204929415, 409858830]

約数ペア:

[(1, 409858830), (2, 204929415), (3, 136619610), (5, 81971766), (6, 68309805), (9, 45539870), (10, 40985883), (15, 27323922), (18, 22769935), (30, 13661961), (45, 9107974), (90, 4553987), (397, 1032390), (794, 516195), (1191, 344130), (1985, 206478), (2382, 172065), (3573, 114710), (3970, 103239), (5955, 68826), (7146, 57355), (11471, 35730), (11910, 34413), (17865, 22942)]