30711866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1451}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 48612960

約数和(自身を除く): 17901094

約数列:

[1, 2, 19, 38, 557, 1114, 1451, 2902, 10583, 21166, 27569, 55138, 808207, 1616414, 15355933, 30711866]

約数ペア:

[(1, 30711866), (2, 15355933), (19, 1616414), (38, 808207), (557, 55138), (1114, 27569), (1451, 21166), (2902, 10583)]