30910929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77471}}^1$

素因数の和:77500

約数の個数: 16

約数和(自身を含む): 49582080

約数和(自身を除く): 18671151

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 77471, 232413, 542297, 1471949, 1626891, 4415847, 10303643, 30910929]

約数ペア:

[(1, 30910929), (3, 10303643), (7, 4415847), (19, 1626891), (21, 1471949), (57, 542297), (133, 232413), (399, 77471)]