30481814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72923}}^1$

素因数の和:72955

約数の個数: 16

約数和(自身を含む): 52505280

約数和(自身を除く): 22023466

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72923, 145846, 802153, 1385537, 1604306, 2771074, 15240907, 30481814]

約数ペア:

[(1, 30481814), (2, 15240907), (11, 2771074), (19, 1604306), (22, 1385537), (38, 802153), (209, 145846), (418, 72923)]