30620202

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 31726038

約数列:

[1, 2, 3, 6, 131, 163, 239, 262, 326, 393, 478, 489, 717, 786, 978, 1434, 21353, 31309, 38957, 42706, 62618, 64059, 77914, 93927, 116871, 128118, 187854, 233742, 5103367, 10206734, 15310101, 30620202]

約数ペア:

[(1, 30620202), (2, 15310101), (3, 10206734), (6, 5103367), (131, 233742), (163, 187854), (239, 128118), (262, 116871), (326, 93927), (393, 77914), (478, 64059), (489, 62618), (717, 42706), (786, 38957), (978, 31309), (1434, 21353)]