30475419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 14763621

約数列:

[1, 3, 13, 39, 67, 107, 109, 201, 321, 327, 871, 1391, 1417, 2613, 4173, 4251, 7169, 7303, 11663, 21507, 21909, 34989, 93197, 94939, 151619, 279591, 284817, 454857, 781421, 2344263, 10158473, 30475419]

約数ペア:

[(1, 30475419), (3, 10158473), (13, 2344263), (39, 781421), (67, 454857), (107, 284817), (109, 279591), (201, 151619), (321, 94939), (327, 93197), (871, 34989), (1391, 21909), (1417, 21507), (2613, 11663), (4173, 7303), (4251, 7169)]