30155262

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^2\times {\mathrm{997}}^1$

素因数の和:1144

約数の個数: 24

約数和(自身を含む): 61233288

約数和(自身を除く): 31078026

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 997, 1994, 2991, 5041, 5982, 10082, 15123, 30246, 70787, 141574, 212361, 424722, 5025877, 10051754, 15077631, 30155262]

約数ペア:

[(1, 30155262), (2, 15077631), (3, 10051754), (6, 5025877), (71, 424722), (142, 212361), (213, 141574), (426, 70787), (997, 30246), (1994, 15123), (2991, 10082), (5041, 5982)]