13900830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 33460128

約数和(自身を除く): 19559298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 701, 1322, 1402, 1983, 2103, 3305, 3505, 3966, 4206, 6610, 7010, 9915, 10515, 19830, 21030, 463361, 926722, 1390083, 2316805, 2780166, 4633610, 6950415, 13900830]

約数ペア:

[(1, 13900830), (2, 6950415), (3, 4633610), (5, 2780166), (6, 2316805), (10, 1390083), (15, 926722), (30, 463361), (661, 21030), (701, 19830), (1322, 10515), (1402, 9915), (1983, 7010), (2103, 6610), (3305, 4206), (3505, 3966)]