685530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 1828800

約数和(自身を除く): 1143270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2539, 5078, 7617, 12695, 15234, 22851, 25390, 38085, 45702, 68553, 76170, 114255, 137106, 228510, 342765, 685530]

約数ペア:

[(1, 685530), (2, 342765), (3, 228510), (5, 137106), (6, 114255), (9, 76170), (10, 68553), (15, 45702), (18, 38085), (27, 25390), (30, 22851), (45, 15234), (54, 12695), (90, 7617), (135, 5078), (270, 2539)]