30168789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75611}}^1$

素因数の和:75640

約数の個数: 16

約数和(自身を含む): 48391680

約数和(自身を除く): 18222891

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75611, 226833, 529277, 1436609, 1587831, 4309827, 10056263, 30168789]

約数ペア:

[(1, 30168789), (3, 10056263), (7, 4309827), (19, 1587831), (21, 1436609), (57, 529277), (133, 226833), (399, 75611)]