5490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 14508

約数和(自身を除く): 9018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490]

約数ペア:

[(1, 5490), (2, 2745), (3, 1830), (5, 1098), (6, 915), (9, 610), (10, 549), (15, 366), (18, 305), (30, 183), (45, 122), (61, 90)]