30876838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7639}}^1$

素因数の和:7731

約数の個数: 16

約数和(自身を含む): 48407040

約数和(自身を除く): 17530202

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 7639, 15278, 328477, 359033, 656954, 718066, 15438419, 30876838]

約数ペア:

[(1, 30876838), (2, 15438419), (43, 718066), (47, 656954), (86, 359033), (94, 328477), (2021, 15278), (4042, 7639)]