30481168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{100267}}^1$

素因数の和:100294

約数の個数: 20

約数和(自身を含む): 62166160

約数和(自身を除く): 31684992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 100267, 200534, 401068, 802136, 1604272, 1905073, 3810146, 7620292, 15240584, 30481168]

約数ペア:

[(1, 30481168), (2, 15240584), (4, 7620292), (8, 3810146), (16, 1905073), (19, 1604272), (38, 802136), (76, 401068), (152, 200534), (304, 100267)]