30998708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3797}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 58808232

約数和(自身を除く): 27809524

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3797, 4082, 7594, 8164, 15188, 49361, 98722, 197444, 596129, 1192258, 2384516, 7749677, 15499354, 30998708]

約数ペア:

[(1, 30998708), (2, 15499354), (4, 7749677), (13, 2384516), (26, 1192258), (52, 596129), (157, 197444), (314, 98722), (628, 49361), (2041, 15188), (3797, 8164), (4082, 7594)]