1530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1$

素因数の和:30

約数の個数: 24

約数和(自身を含む): 4212

約数和(自身を除く): 2682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530]

約数ペア:

[(1, 1530), (2, 765), (3, 510), (5, 306), (6, 255), (9, 170), (10, 153), (15, 102), (17, 90), (18, 85), (30, 51), (34, 45)]