8238870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 22119552

約数和(自身を除く): 13880682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 2953, 5906, 8859, 14765, 17718, 26577, 29530, 44295, 53154, 88590, 91543, 132885, 183086, 265770, 274629, 457715, 549258, 823887, 915430, 1373145, 1647774, 2746290, 4119435, 8238870]

約数ペア:

[(1, 8238870), (2, 4119435), (3, 2746290), (5, 1647774), (6, 1373145), (9, 915430), (10, 823887), (15, 549258), (18, 457715), (30, 274629), (31, 265770), (45, 183086), (62, 132885), (90, 91543), (93, 88590), (155, 53154), (186, 44295), (279, 29530), (310, 26577), (465, 17718), (558, 14765), (930, 8859), (1395, 5906), (2790, 2953)]