13139430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 31739904

約数和(自身を除く): 18600474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 2687, 4890, 5374, 8061, 13435, 16122, 26870, 40305, 80610, 437981, 875962, 1313943, 2189905, 2627886, 4379810, 6569715, 13139430]

約数ペア:

[(1, 13139430), (2, 6569715), (3, 4379810), (5, 2627886), (6, 2189905), (10, 1313943), (15, 875962), (30, 437981), (163, 80610), (326, 40305), (489, 26870), (815, 16122), (978, 13435), (1630, 8061), (2445, 5374), (2687, 4890)]