721530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8030

約数の個数: 24

約数和(自身を含む): 1876212

約数和(自身を除く): 1154682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8017, 16034, 24051, 40085, 48102, 72153, 80170, 120255, 144306, 240510, 360765, 721530]

約数ペア:

[(1, 721530), (2, 360765), (3, 240510), (5, 144306), (6, 120255), (9, 80170), (10, 72153), (15, 48102), (18, 40085), (30, 24051), (45, 16034), (90, 8017)]