30618660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510311}}^1$

素因数の和:510323

約数の個数: 24

約数和(自身を含む): 85732416

約数和(自身を除く): 55113756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510311, 1020622, 1530933, 2041244, 2551555, 3061866, 5103110, 6123732, 7654665, 10206220, 15309330, 30618660]

約数ペア:

[(1, 30618660), (2, 15309330), (3, 10206220), (4, 7654665), (5, 6123732), (6, 5103110), (10, 3061866), (12, 2551555), (15, 2041244), (20, 1530933), (30, 1020622), (60, 510311)]