21931110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 57887856

約数和(自身を除く): 35956746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3637, 6030, 7274, 10911, 18185, 21822, 32733, 36370, 54555, 65466, 109110, 163665, 243679, 327330, 487358, 731037, 1218395, 1462074, 2193111, 2436790, 3655185, 4386222, 7310370, 10965555, 21931110]

約数ペア:

[(1, 21931110), (2, 10965555), (3, 7310370), (5, 4386222), (6, 3655185), (9, 2436790), (10, 2193111), (15, 1462074), (18, 1218395), (30, 731037), (45, 487358), (67, 327330), (90, 243679), (134, 163665), (201, 109110), (335, 65466), (402, 54555), (603, 36370), (670, 32733), (1005, 21822), (1206, 18185), (2010, 10911), (3015, 7274), (3637, 6030)]