8728530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2221}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 21117888

約数和(自身を除く): 12389358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 2221, 3930, 4442, 6663, 11105, 13326, 22210, 33315, 66630, 290951, 581902, 872853, 1454755, 1745706, 2909510, 4364265, 8728530]

約数ペア:

[(1, 8728530), (2, 4364265), (3, 2909510), (5, 1745706), (6, 1454755), (10, 872853), (15, 581902), (30, 290951), (131, 66630), (262, 33315), (393, 22210), (655, 13326), (786, 11105), (1310, 6663), (1965, 4442), (2221, 3930)]