30140949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7481}}^1$

素因数の和:7580

約数の個数: 16

約数和(自身を含む): 43096320

約数和(自身を除く): 12955371

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 7481, 22443, 127177, 381531, 590999, 1772997, 10046983, 30140949]

約数ペア:

[(1, 30140949), (3, 10046983), (17, 1772997), (51, 590999), (79, 381531), (237, 127177), (1343, 22443), (4029, 7481)]