86406990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{22679}}^1$

素因数の和:22816

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 122611890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 22679, 45358, 68037, 113395, 136074, 226790, 340185, 680370, 2880233, 5760466, 8640699, 14401165, 17281398, 28802330, 43203495, 86406990]

約数ペア:

[(1, 86406990), (2, 43203495), (3, 28802330), (5, 17281398), (6, 14401165), (10, 8640699), (15, 5760466), (30, 2880233), (127, 680370), (254, 340185), (381, 226790), (635, 136074), (762, 113395), (1270, 68037), (1905, 45358), (3810, 22679)]