30920325

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{3853}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 51612768

約数和(自身を除く): 20692443

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 3853, 8025, 11559, 19265, 57795, 96325, 288975, 412271, 1236813, 2061355, 6184065, 10306775, 30920325]

約数ペア:

[(1, 30920325), (3, 10306775), (5, 6184065), (15, 2061355), (25, 1236813), (75, 412271), (107, 288975), (321, 96325), (535, 57795), (1605, 19265), (2675, 11559), (3853, 8025)]