30205718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3883

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 16934122

約数列:

[1, 2, 31, 62, 131, 262, 3719, 4061, 7438, 8122, 115289, 230578, 487189, 974378, 15102859, 30205718]

約数ペア:

[(1, 30205718), (2, 15102859), (31, 974378), (62, 487189), (131, 230578), (262, 115289), (3719, 8122), (4061, 7438)]