30912784

素因数分解:

$2^4\times 7^1\times {\mathrm{276007}}^1$

素因数の和:276022

約数の個数: 20

約数和(自身を含む): 68449984

約数和(自身を除く): 37537200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276007, 552014, 1104028, 1932049, 2208056, 3864098, 4416112, 7728196, 15456392, 30912784]

約数ペア:

[(1, 30912784), (2, 15456392), (4, 7728196), (7, 4416112), (8, 3864098), (14, 2208056), (16, 1932049), (28, 1104028), (56, 552014), (112, 276007)]