31939065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30859}}^1$

素因数の和:30893

約数の個数: 24

約数和(自身を含む): 57769920

約数和(自身を除く): 25830855

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 30859, 92577, 154295, 277731, 462885, 709757, 1388655, 2129271, 3548785, 6387813, 10646355, 31939065]

約数ペア:

[(1, 31939065), (3, 10646355), (5, 6387813), (9, 3548785), (15, 2129271), (23, 1388655), (45, 709757), (69, 462885), (115, 277731), (207, 154295), (345, 92577), (1035, 30859)]