30520209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6704

約数の個数: 16

約数和(自身を含む): 42897600

約数和(自身を除く): 12377391

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 6619, 19857, 191951, 350807, 575853, 1052421, 10173403, 30520209]

約数ペア:

[(1, 30520209), (3, 10173403), (29, 1052421), (53, 575853), (87, 350807), (159, 191951), (1537, 19857), (4611, 6619)]