261644730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{5407}}^1$

素因数の和:7030

約数の個数: 32

約数和(自身を含む): 628452864

約数和(自身を除く): 366808134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1613, 3226, 4839, 5407, 8065, 9678, 10814, 16130, 16221, 24195, 27035, 32442, 48390, 54070, 81105, 162210, 8721491, 17442982, 26164473, 43607455, 52328946, 87214910, 130822365, 261644730]

約数ペア:

[(1, 261644730), (2, 130822365), (3, 87214910), (5, 52328946), (6, 43607455), (10, 26164473), (15, 17442982), (30, 8721491), (1613, 162210), (3226, 81105), (4839, 54070), (5407, 48390), (8065, 32442), (9678, 27035), (10814, 24195), (16130, 16221)]