30279256

素因数分解:

$2^3\times 7^2\times {\mathrm{77243}}^1$

素因数の和:77263

約数の個数: 24

約数和(自身を含む): 66043620

約数和(自身を除く): 35764364

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 77243, 154486, 308972, 540701, 617944, 1081402, 2162804, 3784907, 4325608, 7569814, 15139628, 30279256]

約数ペア:

[(1, 30279256), (2, 15139628), (4, 7569814), (7, 4325608), (8, 3784907), (14, 2162804), (28, 1081402), (49, 617944), (56, 540701), (98, 308972), (196, 154486), (392, 77243)]