30278078

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 46023504

約数和(自身を除く): 15745426

約数列:

[1, 2, 157, 211, 314, 422, 457, 914, 33127, 66254, 71749, 96427, 143498, 192854, 15139039, 30278078]

約数ペア:

[(1, 30278078), (2, 15139039), (157, 192854), (211, 143498), (314, 96427), (422, 71749), (457, 66254), (914, 33127)]