30951418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 49487328

約数和(自身を除く): 18535910

約数列:

[1, 2, 19, 38, 163, 263, 326, 361, 526, 722, 3097, 4997, 6194, 9994, 42869, 58843, 85738, 94943, 117686, 189886, 814511, 1629022, 15475709, 30951418]

約数ペア:

[(1, 30951418), (2, 15475709), (19, 1629022), (38, 814511), (163, 189886), (263, 117686), (326, 94943), (361, 85738), (526, 58843), (722, 42869), (3097, 9994), (4997, 6194)]