64729290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2609}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 155597760

約数和(自身を除く): 90868470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 827, 1654, 2481, 2609, 4135, 4962, 5218, 7827, 8270, 12405, 13045, 15654, 24810, 26090, 39135, 78270, 2157643, 4315286, 6472929, 10788215, 12945858, 21576430, 32364645, 64729290]

約数ペア:

[(1, 64729290), (2, 32364645), (3, 21576430), (5, 12945858), (6, 10788215), (10, 6472929), (15, 4315286), (30, 2157643), (827, 78270), (1654, 39135), (2481, 26090), (2609, 24810), (4135, 15654), (4962, 13045), (5218, 12405), (7827, 8270)]