30816530

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13457}}^1$

素因数の和:13693

約数の個数: 16

約数和(自身を含む): 55716120

約数和(自身を除く): 24899590

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 13457, 26914, 67285, 134570, 3081653, 6163306, 15408265, 30816530]

約数ペア:

[(1, 30816530), (2, 15408265), (5, 6163306), (10, 3081653), (229, 134570), (458, 67285), (1145, 26914), (2290, 13457)]