217530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2417}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 565812

約数和(自身を除く): 348282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2417, 4834, 7251, 12085, 14502, 21753, 24170, 36255, 43506, 72510, 108765, 217530]

約数ペア:

[(1, 217530), (2, 108765), (3, 72510), (5, 43506), (6, 36255), (9, 24170), (10, 21753), (15, 14502), (18, 12085), (30, 7251), (45, 4834), (90, 2417)]