281017710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3122419}}^1$

素因数の和:3122432

約数の個数: 24

約数和(自身を含む): 730646280

約数和(自身を除く): 449628570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3122419, 6244838, 9367257, 15612095, 18734514, 28101771, 31224190, 46836285, 56203542, 93672570, 140508855, 281017710]

約数ペア:

[(1, 281017710), (2, 140508855), (3, 93672570), (5, 56203542), (6, 46836285), (9, 31224190), (10, 28101771), (15, 18734514), (18, 15612095), (30, 9367257), (45, 6244838), (90, 3122419)]