31402130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136531}}^1$

素因数の和:136561

約数の個数: 16

約数和(自身を含む): 58981824

約数和(自身を除く): 27579694

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 136531, 273062, 682655, 1365310, 3140213, 6280426, 15701065, 31402130]

約数ペア:

[(1, 31402130), (2, 15701065), (5, 6280426), (10, 3140213), (23, 1365310), (46, 682655), (115, 273062), (230, 136531)]