30392131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 39843072

約数和(自身を除く): 9450941

約数列:

[1, 7, 11, 23, 77, 131, 161, 253, 917, 1441, 1771, 3013, 10087, 17161, 21091, 33143, 120127, 188771, 232001, 394703, 1321397, 2762921, 4341733, 30392131]

約数ペア:

[(1, 30392131), (7, 4341733), (11, 2762921), (23, 1321397), (77, 394703), (131, 232001), (161, 188771), (253, 120127), (917, 33143), (1441, 21091), (1771, 17161), (3013, 10087)]