30253778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 19481518

約数列:

[1, 2, 17, 34, 53, 103, 106, 163, 206, 326, 901, 1751, 1802, 2771, 3502, 5459, 5542, 8639, 10918, 16789, 17278, 33578, 92803, 146863, 185606, 285413, 293726, 570826, 889817, 1779634, 15126889, 30253778]

約数ペア:

[(1, 30253778), (2, 15126889), (17, 1779634), (34, 889817), (53, 570826), (103, 293726), (106, 285413), (163, 185606), (206, 146863), (326, 92803), (901, 33578), (1751, 17278), (1802, 16789), (2771, 10918), (3502, 8639), (5459, 5542)]