30013040

素因数分解:

$2^4\times 5^1\times {\mathrm{375163}}^1$

素因数の和:375176

約数の個数: 20

約数和(自身を含む): 69780504

約数和(自身を除く): 39767464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375163, 750326, 1500652, 1875815, 3001304, 3751630, 6002608, 7503260, 15006520, 30013040]

約数ペア:

[(1, 30013040), (2, 15006520), (4, 7503260), (5, 6002608), (8, 3751630), (10, 3001304), (16, 1875815), (20, 1500652), (40, 750326), (80, 375163)]