90717870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4933}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 218122272

約数和(自身を除く): 127404402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 4933, 6130, 9195, 9866, 14799, 18390, 24665, 29598, 49330, 73995, 147990, 3023929, 6047858, 9071787, 15119645, 18143574, 30239290, 45358935, 90717870]

約数ペア:

[(1, 90717870), (2, 45358935), (3, 30239290), (5, 18143574), (6, 15119645), (10, 9071787), (15, 6047858), (30, 3023929), (613, 147990), (1226, 73995), (1839, 49330), (3065, 29598), (3678, 24665), (4933, 18390), (6130, 14799), (9195, 9866)]