30163469

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 7182931

約数列:

[1, 7, 19, 49, 133, 179, 181, 931, 1253, 1267, 3401, 3439, 8771, 8869, 23807, 24073, 32399, 166649, 168511, 226793, 615581, 1587551, 4309067, 30163469]

約数ペア:

[(1, 30163469), (7, 4309067), (19, 1587551), (49, 615581), (133, 226793), (179, 168511), (181, 166649), (931, 32399), (1253, 24073), (1267, 23807), (3401, 8869), (3439, 8771)]