31290170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{37699}}^1$

素因数の和:37789

約数の個数: 16

約数和(自身を含む): 57002400

約数和(自身を除く): 25712230

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 37699, 75398, 188495, 376990, 3129017, 6258034, 15645085, 31290170]

約数ペア:

[(1, 31290170), (2, 15645085), (5, 6258034), (10, 3129017), (83, 376990), (166, 188495), (415, 75398), (830, 37699)]