247770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2753}}^1$

素因数の和:2766

約数の個数: 24

約数和(自身を含む): 644436

約数和(自身を除く): 396666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2753, 5506, 8259, 13765, 16518, 24777, 27530, 41295, 49554, 82590, 123885, 247770]

約数ペア:

[(1, 247770), (2, 123885), (3, 82590), (5, 49554), (6, 41295), (9, 27530), (10, 24777), (15, 16518), (18, 13765), (30, 8259), (45, 5506), (90, 2753)]