8178330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 19787328

約数和(自身を除く): 11608998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 2081, 3930, 4162, 6243, 10405, 12486, 20810, 31215, 62430, 272611, 545222, 817833, 1363055, 1635666, 2726110, 4089165, 8178330]

約数ペア:

[(1, 8178330), (2, 4089165), (3, 2726110), (5, 1635666), (6, 1363055), (10, 817833), (15, 545222), (30, 272611), (131, 62430), (262, 31215), (393, 20810), (655, 12486), (786, 10405), (1310, 6243), (1965, 4162), (2081, 3930)]