31005738

素因数分解:

$2^1\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{1471}}^1$

素因数の和:2650

約数の個数: 24

約数和(自身を含む): 67282176

約数和(自身を除く): 36276438

約数列:

[1, 2, 3, 6, 9, 18, 1171, 1471, 2342, 2942, 3513, 4413, 7026, 8826, 10539, 13239, 21078, 26478, 1722541, 3445082, 5167623, 10335246, 15502869, 31005738]

約数ペア:

[(1, 31005738), (2, 15502869), (3, 10335246), (6, 5167623), (9, 3445082), (18, 1722541), (1171, 26478), (1471, 21078), (2342, 13239), (2942, 10539), (3513, 8826), (4413, 7026)]