30671697

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 47951136

約数和(自身を除く): 17279439

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1523, 2877, 4569, 6713, 10661, 20139, 31983, 74627, 208651, 223881, 625953, 1460557, 4381671, 10223899, 30671697]

約数ペア:

[(1, 30671697), (3, 10223899), (7, 4381671), (21, 1460557), (49, 625953), (137, 223881), (147, 208651), (411, 74627), (959, 31983), (1523, 20139), (2877, 10661), (4569, 6713)]