13040310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18899}}^1$

素因数の和:18932

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 19618890

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 18899, 37798, 56697, 94495, 113394, 188990, 283485, 434677, 566970, 869354, 1304031, 2173385, 2608062, 4346770, 6520155, 13040310]

約数ペア:

[(1, 13040310), (2, 6520155), (3, 4346770), (5, 2608062), (6, 2173385), (10, 1304031), (15, 869354), (23, 566970), (30, 434677), (46, 283485), (69, 188990), (115, 113394), (138, 94495), (230, 56697), (345, 37798), (690, 18899)]