55977780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{932963}}^1$

素因数の和:932975

約数の個数: 24

約数和(自身を含む): 156737952

約数和(自身を除く): 100760172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 932963, 1865926, 2798889, 3731852, 4664815, 5597778, 9329630, 11195556, 13994445, 18659260, 27988890, 55977780]

約数ペア:

[(1, 55977780), (2, 27988890), (3, 18659260), (4, 13994445), (5, 11195556), (6, 9329630), (10, 5597778), (12, 4664815), (15, 3731852), (20, 2798889), (30, 1865926), (60, 932963)]