30309616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{26681}}^1$

素因数の和:26760

約数の個数: 20

約数和(自身を含む): 59554224

約数和(自身を除く): 29244608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 26681, 53362, 106724, 213448, 426896, 1894351, 3788702, 7577404, 15154808, 30309616]

約数ペア:

[(1, 30309616), (2, 15154808), (4, 7577404), (8, 3788702), (16, 1894351), (71, 426896), (142, 213448), (284, 106724), (568, 53362), (1136, 26681)]