39680730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 103545000

約数和(自身を除く): 63864270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 1059, 1249, 1765, 2118, 2498, 3177, 3530, 3747, 5295, 6245, 6354, 7494, 10590, 11241, 12490, 15885, 18735, 22482, 31770, 37470, 56205, 112410, 440897, 881794, 1322691, 2204485, 2645382, 3968073, 4408970, 6613455, 7936146, 13226910, 19840365, 39680730]

約数ペア:

[(1, 39680730), (2, 19840365), (3, 13226910), (5, 7936146), (6, 6613455), (9, 4408970), (10, 3968073), (15, 2645382), (18, 2204485), (30, 1322691), (45, 881794), (90, 440897), (353, 112410), (706, 56205), (1059, 37470), (1249, 31770), (1765, 22482), (2118, 18735), (2498, 15885), (3177, 12490), (3530, 11241), (3747, 10590), (5295, 7494), (6245, 6354)]