30489918

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{11471}}^1$

素因数の和:11919

約数の個数: 16

約数和(自身を含む): 61122816

約数和(自身を除く): 30632898

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 11471, 22942, 34413, 68826, 5081653, 10163306, 15244959, 30489918]

約数ペア:

[(1, 30489918), (2, 15244959), (3, 10163306), (6, 5081653), (443, 68826), (886, 34413), (1329, 22942), (2658, 11471)]