7210830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21851}}^1$

素因数の和:21872

約数の個数: 32

約数和(自身を含む): 18880128

約数和(自身を除く): 11669298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 21851, 43702, 65553, 109255, 131106, 218510, 240361, 327765, 480722, 655530, 721083, 1201805, 1442166, 2403610, 3605415, 7210830]

約数ペア:

[(1, 7210830), (2, 3605415), (3, 2403610), (5, 1442166), (6, 1201805), (10, 721083), (11, 655530), (15, 480722), (22, 327765), (30, 240361), (33, 218510), (55, 131106), (66, 109255), (110, 65553), (165, 43702), (330, 21851)]