30879056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148457}}^1$

素因数の和:148478

約数の個数: 20

約数和(自身を含む): 64430772

約数和(自身を除く): 33551716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148457, 296914, 593828, 1187656, 1929941, 2375312, 3859882, 7719764, 15439528, 30879056]

約数ペア:

[(1, 30879056), (2, 15439528), (4, 7719764), (8, 3859882), (13, 2375312), (16, 1929941), (26, 1187656), (52, 593828), (104, 296914), (208, 148457)]