30780854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51473}}^1$

素因数の和:51511

約数の個数: 16

約数和(自身を含む): 51885792

約数和(自身を除く): 21104938

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 51473, 102946, 669149, 1183879, 1338298, 2367758, 15390427, 30780854]

約数ペア:

[(1, 30780854), (2, 15390427), (13, 2367758), (23, 1338298), (26, 1183879), (46, 669149), (299, 102946), (598, 51473)]