57045990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2939}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 80122650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 2939, 3235, 3882, 5878, 6470, 8817, 9705, 14695, 17634, 19410, 29390, 44085, 88170, 1901533, 3803066, 5704599, 9507665, 11409198, 19015330, 28522995, 57045990]

約数ペア:

[(1, 57045990), (2, 28522995), (3, 19015330), (5, 11409198), (6, 9507665), (10, 5704599), (15, 3803066), (30, 1901533), (647, 88170), (1294, 44085), (1941, 29390), (2939, 19410), (3235, 17634), (3882, 14695), (5878, 9705), (6470, 8817)]