30501904

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9677}}^1$

素因数の和:9882

約数の個数: 20

約数和(自身を含む): 59403564

約数和(自身を除く): 28901660

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9677, 19354, 38708, 77416, 154832, 1906369, 3812738, 7625476, 15250952, 30501904]

約数ペア:

[(1, 30501904), (2, 15250952), (4, 7625476), (8, 3812738), (16, 1906369), (197, 154832), (394, 77416), (788, 38708), (1576, 19354), (3152, 9677)]