289356.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 5741280

約数和(自身を除く): 3429690

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 2657, 5314, 7971, 13285, 15942, 26570, 39855, 77053, 79710, 154106, 231159, 385265, 462318, 770530, 1155795, 2311590]

約数ペア:

[(1, 2311590), (2, 1155795), (3, 770530), (5, 462318), (6, 385265), (10, 231159), (15, 154106), (29, 79710), (30, 77053), (58, 39855), (87, 26570), (145, 15942), (174, 13285), (290, 7971), (435, 5314), (870, 2657)]