19775130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659171}}^1$

素因数の和:659181

約数の個数: 16

約数和(自身を含む): 47460384

約数和(自身を除く): 27685254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659171, 1318342, 1977513, 3295855, 3955026, 6591710, 9887565, 19775130]

約数ペア:

[(1, 19775130), (2, 9887565), (3, 6591710), (5, 3955026), (6, 3295855), (10, 1977513), (15, 1318342), (30, 659171)]