30180789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{30211}}^1$

素因数の和:30257

約数の個数: 16

約数和(自身を含む): 45922240

約数和(自身を除く): 15741451

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 30211, 90633, 271899, 815697, 1117807, 3353421, 10060263, 30180789]

約数ペア:

[(1, 30180789), (3, 10060263), (9, 3353421), (27, 1117807), (37, 815697), (111, 271899), (333, 90633), (999, 30211)]