85870380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431173}}^1$

素因数の和:1431185

約数の個数: 24

約数和(自身を含む): 240437232

約数和(自身を除く): 154566852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431173, 2862346, 4293519, 5724692, 7155865, 8587038, 14311730, 17174076, 21467595, 28623460, 42935190, 85870380]

約数ペア:

[(1, 85870380), (2, 42935190), (3, 28623460), (4, 21467595), (5, 17174076), (6, 14311730), (10, 8587038), (12, 7155865), (15, 5724692), (20, 4293519), (30, 2862346), (60, 1431173)]