30290013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7053

約数の個数: 24

約数和(自身を含む): 48398168

約数和(自身を除く): 18108155

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6997, 20991, 62973, 90961, 258889, 272883, 776667, 818649, 2330001, 3365557, 10096671, 30290013]

約数ペア:

[(1, 30290013), (3, 10096671), (9, 3365557), (13, 2330001), (37, 818649), (39, 776667), (111, 272883), (117, 258889), (333, 90961), (481, 62973), (1443, 20991), (4329, 6997)]