16789020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{279817}}^1$

素因数の和:279829

約数の個数: 24

約数和(自身を含む): 47009424

約数和(自身を除く): 30220404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 279817, 559634, 839451, 1119268, 1399085, 1678902, 2798170, 3357804, 4197255, 5596340, 8394510, 16789020]

約数ペア:

[(1, 16789020), (2, 8394510), (3, 5596340), (4, 4197255), (5, 3357804), (6, 2798170), (10, 1678902), (12, 1399085), (15, 1119268), (20, 839451), (30, 559634), (60, 279817)]