87386490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{970961}}^1$

素因数の和:970974

約数の個数: 24

約数和(自身を含む): 227205108

約数和(自身を除く): 139818618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 970961, 1941922, 2912883, 4854805, 5825766, 8738649, 9709610, 14564415, 17477298, 29128830, 43693245, 87386490]

約数ペア:

[(1, 87386490), (2, 43693245), (3, 29128830), (5, 17477298), (6, 14564415), (9, 9709610), (10, 8738649), (15, 5825766), (18, 4854805), (30, 2912883), (45, 1941922), (90, 970961)]