30812439

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3659}}^1$

素因数の和:4070

約数の個数: 16

約数和(自身を含む): 47082240

約数和(自身を除く): 16269801

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 3659, 8421, 10977, 25613, 76839, 1467259, 4401777, 10270813, 30812439]

約数ペア:

[(1, 30812439), (3, 10270813), (7, 4401777), (21, 1467259), (401, 76839), (1203, 25613), (2807, 10977), (3659, 8421)]