30506085

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 54864000

約数和(自身を除く): 24357915

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 2539, 4005, 7617, 12015, 12695, 22851, 38085, 68553, 114255, 225971, 342765, 677913, 1129855, 2033739, 3389565, 6101217, 10168695, 30506085]

約数ペア:

[(1, 30506085), (3, 10168695), (5, 6101217), (9, 3389565), (15, 2033739), (27, 1129855), (45, 677913), (89, 342765), (135, 225971), (267, 114255), (445, 68553), (801, 38085), (1335, 22851), (2403, 12695), (2539, 12015), (4005, 7617)]