15131010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21929}}^1$

素因数の和:21962

約数の個数: 32

約数和(自身を含む): 37895040

約数和(自身を除く): 22764030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 21929, 43858, 65787, 109645, 131574, 219290, 328935, 504367, 657870, 1008734, 1513101, 2521835, 3026202, 5043670, 7565505, 15131010]

約数ペア:

[(1, 15131010), (2, 7565505), (3, 5043670), (5, 3026202), (6, 2521835), (10, 1513101), (15, 1008734), (23, 657870), (30, 504367), (46, 328935), (69, 219290), (115, 131574), (138, 109645), (230, 65787), (345, 43858), (690, 21929)]