78748830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{874987}}^1$

素因数の和:875000

約数の個数: 24

約数和(自身を含む): 204747192

約数和(自身を除く): 125998362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 874987, 1749974, 2624961, 4374935, 5249922, 7874883, 8749870, 13124805, 15749766, 26249610, 39374415, 78748830]

約数ペア:

[(1, 78748830), (2, 39374415), (3, 26249610), (5, 15749766), (6, 13124805), (9, 8749870), (10, 7874883), (15, 5249922), (18, 4374935), (30, 2624961), (45, 1749974), (90, 874987)]