30862042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7451}}^1$

素因数の和:7581

約数の個数: 16

約数和(自身を含む): 49183200

約数和(自身を除く): 18321158

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 7451, 14902, 141569, 283138, 812159, 1624318, 15431021, 30862042]

約数ペア:

[(1, 30862042), (2, 15431021), (19, 1624318), (38, 812159), (109, 283138), (218, 141569), (2071, 14902), (4142, 7451)]