30281409

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 45906432

約数和(自身を除く): 15625023

約数列:

[1, 3, 9, 23, 69, 207, 241, 607, 723, 1821, 2169, 5463, 5543, 13961, 16629, 41883, 49887, 125649, 146287, 438861, 1316583, 3364601, 10093803, 30281409]

約数ペア:

[(1, 30281409), (3, 10093803), (9, 3364601), (23, 1316583), (69, 438861), (207, 146287), (241, 125649), (607, 49887), (723, 41883), (1821, 16629), (2169, 13961), (5463, 5543)]