30106131

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 44451792

約数和(自身を除く): 14345661

約数列:

[1, 3, 11, 33, 121, 197, 363, 421, 591, 1263, 2167, 4631, 6501, 13893, 23837, 50941, 71511, 82937, 152823, 248811, 912307, 2736921, 10035377, 30106131]

約数ペア:

[(1, 30106131), (3, 10035377), (11, 2736921), (33, 912307), (121, 248811), (197, 152823), (363, 82937), (421, 71511), (591, 50941), (1263, 23837), (2167, 13893), (4631, 6501)]