30085419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 49713664

約数和(自身を除く): 19628245

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 571, 579, 1351, 1713, 2509, 3997, 4053, 7423, 7527, 11991, 17563, 22269, 51961, 52689, 110203, 155883, 330609, 771421, 1432639, 2314263, 4297917, 10028473, 30085419]

約数ペア:

[(1, 30085419), (3, 10028473), (7, 4297917), (13, 2314263), (21, 1432639), (39, 771421), (91, 330609), (193, 155883), (273, 110203), (571, 52689), (579, 51961), (1351, 22269), (1713, 17563), (2509, 11991), (3997, 7527), (4053, 7423)]