30791100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 89713008

約数和(自身を除く): 58921908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 521, 591, 788, 985, 1042, 1182, 1563, 1970, 2084, 2364, 2605, 2955, 3126, 3940, 4925, 5210, 5910, 6252, 7815, 9850, 10420, 11820, 13025, 14775, 15630, 19700, 26050, 29550, 31260, 39075, 52100, 59100, 78150, 102637, 156300, 205274, 307911, 410548, 513185, 615822, 1026370, 1231644, 1539555, 2052740, 2565925, 3079110, 5131850, 6158220, 7697775, 10263700, 15395550, 30791100]

約数ペア:

[(1, 30791100), (2, 15395550), (3, 10263700), (4, 7697775), (5, 6158220), (6, 5131850), (10, 3079110), (12, 2565925), (15, 2052740), (20, 1539555), (25, 1231644), (30, 1026370), (50, 615822), (60, 513185), (75, 410548), (100, 307911), (150, 205274), (197, 156300), (300, 102637), (394, 78150), (521, 59100), (591, 52100), (788, 39075), (985, 31260), (1042, 29550), (1182, 26050), (1563, 19700), (1970, 15630), (2084, 14775), (2364, 13025), (2605, 11820), (2955, 10420), (3126, 9850), (3940, 7815), (4925, 6252), (5210, 5910)]