30890619

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{7019}}^1$

素因数の和:7191

約数の個数: 16

約数和(自身を含む): 46051200

約数和(自身を除く): 15160581

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 7019, 21057, 63171, 189513, 1144097, 3432291, 10296873, 30890619]

約数ペア:

[(1, 30890619), (3, 10296873), (9, 3432291), (27, 1144097), (163, 189513), (489, 63171), (1467, 21057), (4401, 7019)]