30391472

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{35839}}^1$

素因数の和:35900

約数の個数: 20

約数和(自身を含む): 59996160

約数和(自身を除く): 29604688

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 35839, 71678, 143356, 286712, 573424, 1899467, 3798934, 7597868, 15195736, 30391472]

約数ペア:

[(1, 30391472), (2, 15195736), (4, 7597868), (8, 3798934), (16, 1899467), (53, 573424), (106, 286712), (212, 143356), (424, 71678), (848, 35839)]