30810892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47843}}^1$

素因数の和:47877

約数の個数: 24

約数和(自身を含む): 64302336

約数和(自身を除く): 33491444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 47843, 95686, 191372, 334901, 669802, 1100389, 1339604, 2200778, 4401556, 7702723, 15405446, 30810892]

約数ペア:

[(1, 30810892), (2, 15405446), (4, 7702723), (7, 4401556), (14, 2200778), (23, 1339604), (28, 1100389), (46, 669802), (92, 334901), (161, 191372), (322, 95686), (644, 47843)]