2978370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3677}}^1$

素因数の和:3696

約数の個数: 40

約数和(自身を含む): 8010684

約数和(自身を除く): 5032314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3677, 7354, 11031, 18385, 22062, 33093, 36770, 55155, 66186, 99279, 110310, 165465, 198558, 297837, 330930, 496395, 595674, 992790, 1489185, 2978370]

約数ペア:

[(1, 2978370), (2, 1489185), (3, 992790), (5, 595674), (6, 496395), (9, 330930), (10, 297837), (15, 198558), (18, 165465), (27, 110310), (30, 99279), (45, 66186), (54, 55155), (81, 36770), (90, 33093), (135, 22062), (162, 18385), (270, 11031), (405, 7354), (810, 3677)]