30908174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73943}}^1$

素因数の和:73975

約数の個数: 16

約数和(自身を含む): 53239680

約数和(自身を除く): 22331506

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 73943, 147886, 813373, 1404917, 1626746, 2809834, 15454087, 30908174]

約数ペア:

[(1, 30908174), (2, 15454087), (11, 2809834), (19, 1626746), (22, 1404917), (38, 813373), (209, 147886), (418, 73943)]