30901353

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77447}}^1$

素因数の和:77476

約数の個数: 16

約数和(自身を含む): 49566720

約数和(自身を除く): 18665367

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77447, 232341, 542129, 1471493, 1626387, 4414479, 10300451, 30901353]

約数ペア:

[(1, 30901353), (3, 10300451), (7, 4414479), (19, 1626387), (21, 1471493), (57, 542129), (133, 232341), (399, 77447)]