81644730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3539}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 196257600

約数和(自身を除く): 114612870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 1538, 2307, 3539, 3845, 4614, 7078, 7690, 10617, 11535, 17695, 21234, 23070, 35390, 53085, 106170, 2721491, 5442982, 8164473, 13607455, 16328946, 27214910, 40822365, 81644730]

約数ペア:

[(1, 81644730), (2, 40822365), (3, 27214910), (5, 16328946), (6, 13607455), (10, 8164473), (15, 5442982), (30, 2721491), (769, 106170), (1538, 53085), (2307, 35390), (3539, 23070), (3845, 21234), (4614, 17695), (7078, 11535), (7690, 10617)]