30714579

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 52375040

約数和(自身を除く): 21660461

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 997, 1141, 1467, 2991, 3423, 4401, 6979, 8973, 10269, 20937, 26919, 30807, 62811, 162511, 188433, 487533, 1137577, 1462599, 3412731, 4387797, 10238193, 30714579]

約数ペア:

[(1, 30714579), (3, 10238193), (7, 4387797), (9, 3412731), (21, 1462599), (27, 1137577), (63, 487533), (163, 188433), (189, 162511), (489, 62811), (997, 30807), (1141, 26919), (1467, 20937), (2991, 10269), (3423, 8973), (4401, 6979)]