18136710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{22391}}^1$

素因数の和:22410

約数の個数: 40

約数和(自身を含む): 48769776

約数和(自身を除く): 30633066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 22391, 44782, 67173, 111955, 134346, 201519, 223910, 335865, 403038, 604557, 671730, 1007595, 1209114, 1813671, 2015190, 3022785, 3627342, 6045570, 9068355, 18136710]

約数ペア:

[(1, 18136710), (2, 9068355), (3, 6045570), (5, 3627342), (6, 3022785), (9, 2015190), (10, 1813671), (15, 1209114), (18, 1007595), (27, 671730), (30, 604557), (45, 403038), (54, 335865), (81, 223910), (90, 201519), (135, 134346), (162, 111955), (270, 67173), (405, 44782), (810, 22391)]