30653974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17597}}^1$

素因数の和:17679

約数の個数: 16

約数和(自身を含む): 50259888

約数和(自身を除く): 19605914

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17597, 35194, 228761, 457522, 1178999, 2357998, 15326987, 30653974]

約数ペア:

[(1, 30653974), (2, 15326987), (13, 2357998), (26, 1178999), (67, 457522), (134, 228761), (871, 35194), (1742, 17597)]