289311390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3214571}}^1$

素因数の和:3214584

約数の個数: 24

約数和(自身を含む): 752209848

約数和(自身を除く): 462898458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3214571, 6429142, 9643713, 16072855, 19287426, 28931139, 32145710, 48218565, 57862278, 96437130, 144655695, 289311390]

約数ペア:

[(1, 289311390), (2, 144655695), (3, 96437130), (5, 57862278), (6, 48218565), (9, 32145710), (10, 28931139), (15, 19287426), (18, 16072855), (30, 9643713), (45, 6429142), (90, 3214571)]