7801890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6343}}^1$

素因数の和:6394

約数の個数: 32

約数和(自身を含む): 19184256

約数和(自身を除く): 11382366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 6343, 12686, 19029, 31715, 38058, 63430, 95145, 190290, 260063, 520126, 780189, 1300315, 1560378, 2600630, 3900945, 7801890]

約数ペア:

[(1, 7801890), (2, 3900945), (3, 2600630), (5, 1560378), (6, 1300315), (10, 780189), (15, 520126), (30, 260063), (41, 190290), (82, 95145), (123, 63430), (205, 38058), (246, 31715), (410, 19029), (615, 12686), (1230, 6343)]