30921322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26249}}^1$

素因数の和:26301

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 19478678

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 26249, 52498, 498731, 813719, 997462, 1627438, 15460661, 30921322]

約数ペア:

[(1, 30921322), (2, 15460661), (19, 1627438), (31, 997462), (38, 813719), (62, 498731), (589, 52498), (1178, 26249)]