30253755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 56093184

約数和(自身を除く): 25839429

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 3947, 7665, 11841, 19735, 27629, 59205, 82887, 138145, 288131, 414435, 864393, 1440655, 2016917, 4321965, 6050751, 10084585, 30253755]

約数ペア:

[(1, 30253755), (3, 10084585), (5, 6050751), (7, 4321965), (15, 2016917), (21, 1440655), (35, 864393), (73, 414435), (105, 288131), (219, 138145), (365, 82887), (511, 59205), (1095, 27629), (1533, 19735), (2555, 11841), (3947, 7665)]