51611730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23567}}^1$

素因数の和:23650

約数の個数: 32

約数和(自身を含む): 125570304

約数和(自身を除く): 73958574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 23567, 47134, 70701, 117835, 141402, 235670, 353505, 707010, 1720391, 3440782, 5161173, 8601955, 10322346, 17203910, 25805865, 51611730]

約数ペア:

[(1, 51611730), (2, 25805865), (3, 17203910), (5, 10322346), (6, 8601955), (10, 5161173), (15, 3440782), (30, 1720391), (73, 707010), (146, 353505), (219, 235670), (365, 141402), (438, 117835), (730, 70701), (1095, 47134), (2190, 23567)]