30701391

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 48287664

約数和(自身を除く): 17586273

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2861, 3577, 8583, 10731, 20027, 60081, 140189, 208853, 420567, 626559, 1461971, 4385913, 10233797, 30701391]

約数ペア:

[(1, 30701391), (3, 10233797), (7, 4385913), (21, 1461971), (49, 626559), (73, 420567), (147, 208853), (219, 140189), (511, 60081), (1533, 20027), (2861, 10731), (3577, 8583)]