647588790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2398477}}^1$

素因数の和:2398493

約数の個数: 32

約数和(自身を含む): 1726904160

約数和(自身を除く): 1079315370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2398477, 4796954, 7195431, 11992385, 14390862, 21586293, 23984770, 35977155, 43172586, 64758879, 71954310, 107931465, 129517758, 215862930, 323794395, 647588790]

約数ペア:

[(1, 647588790), (2, 323794395), (3, 215862930), (5, 129517758), (6, 107931465), (9, 71954310), (10, 64758879), (15, 43172586), (18, 35977155), (27, 23984770), (30, 21586293), (45, 14390862), (54, 11992385), (90, 7195431), (135, 4796954), (270, 2398477)]