27879630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2389}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 67111200

約数和(自身を除く): 39231570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 2389, 3890, 4778, 5835, 7167, 11670, 11945, 14334, 23890, 35835, 71670, 929321, 1858642, 2787963, 4646605, 5575926, 9293210, 13939815, 27879630]

約数ペア:

[(1, 27879630), (2, 13939815), (3, 9293210), (5, 5575926), (6, 4646605), (10, 2787963), (15, 1858642), (30, 929321), (389, 71670), (778, 35835), (1167, 23890), (1945, 14334), (2334, 11945), (2389, 11670), (3890, 7167), (4778, 5835)]