30942704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148763}}^1$

素因数の和:148784

約数の個数: 20

約数和(自身を含む): 64563576

約数和(自身を除く): 33620872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148763, 297526, 595052, 1190104, 1933919, 2380208, 3867838, 7735676, 15471352, 30942704]

約数ペア:

[(1, 30942704), (2, 15471352), (4, 7735676), (8, 3867838), (13, 2380208), (16, 1933919), (26, 1190104), (52, 595052), (104, 297526), (208, 148763)]