30078628

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 53706240

約数和(自身を除く): 23627612

約数列:

[1, 2, 4, 73, 146, 239, 292, 431, 478, 862, 956, 1724, 17447, 31463, 34894, 62926, 69788, 103009, 125852, 206018, 412036, 7519657, 15039314, 30078628]

約数ペア:

[(1, 30078628), (2, 15039314), (4, 7519657), (73, 412036), (146, 206018), (239, 125852), (292, 103009), (431, 69788), (478, 62926), (862, 34894), (956, 31463), (1724, 17447)]