30552046

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20021}}^1$

素因数の和:20139

約数の個数: 16

約数和(自身を含む): 52858080

約数和(自身を除く): 22306034

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 20021, 40042, 140147, 280294, 2182289, 4364578, 15276023, 30552046]

約数ペア:

[(1, 30552046), (2, 15276023), (7, 4364578), (14, 2182289), (109, 280294), (218, 140147), (763, 40042), (1526, 20021)]