31460274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75991}}^1$

素因数の和:76022

約数の個数: 24

約数和(自身を含む): 71128512

約数和(自身を除く): 39668238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75991, 151982, 227973, 455946, 683919, 1367838, 1747793, 3495586, 5243379, 10486758, 15730137, 31460274]

約数ペア:

[(1, 31460274), (2, 15730137), (3, 10486758), (6, 5243379), (9, 3495586), (18, 1747793), (23, 1367838), (46, 683919), (69, 455946), (138, 227973), (207, 151982), (414, 75991)]