30848280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257069}}^1$

素因数の和:257083

約数の個数: 32

約数和(自身を含む): 92545200

約数和(自身を除く): 61696920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257069, 514138, 771207, 1028276, 1285345, 1542414, 2056552, 2570690, 3084828, 3856035, 5141380, 6169656, 7712070, 10282760, 15424140, 30848280]

約数ペア:

[(1, 30848280), (2, 15424140), (3, 10282760), (4, 7712070), (5, 6169656), (6, 5141380), (8, 3856035), (10, 3084828), (12, 2570690), (15, 2056552), (20, 1542414), (24, 1285345), (30, 1028276), (40, 771207), (60, 514138), (120, 257069)]