30640042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1597}}^1$

素因数の和:1833

約数の個数: 16

約数和(自身を含む): 47115432

約数和(自身を除く): 16475390

約数列:

[1, 2, 53, 106, 181, 362, 1597, 3194, 9593, 19186, 84641, 169282, 289057, 578114, 15320021, 30640042]

約数ペア:

[(1, 30640042), (2, 15320021), (53, 578114), (106, 289057), (181, 169282), (362, 84641), (1597, 19186), (3194, 9593)]