30874878

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{24859}}^1$

素因数の和:24893

約数の個数: 32

約数和(自身を含む): 71596800

約数和(自身を除く): 40721922

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 24859, 49718, 74577, 149154, 223731, 447462, 571757, 671193, 1143514, 1342386, 1715271, 3430542, 5145813, 10291626, 15437439, 30874878]

約数ペア:

[(1, 30874878), (2, 15437439), (3, 10291626), (6, 5145813), (9, 3430542), (18, 1715271), (23, 1342386), (27, 1143514), (46, 671193), (54, 571757), (69, 447462), (138, 223731), (207, 149154), (414, 74577), (621, 49718), (1242, 24859)]