171748140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2862469}}^1$

素因数の和:2862481

約数の個数: 24

約数和(自身を含む): 480894960

約数和(自身を除く): 309146820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2862469, 5724938, 8587407, 11449876, 14312345, 17174814, 28624690, 34349628, 42937035, 57249380, 85874070, 171748140]

約数ペア:

[(1, 171748140), (2, 85874070), (3, 57249380), (4, 42937035), (5, 34349628), (6, 28624690), (10, 17174814), (12, 14312345), (15, 11449876), (20, 8587407), (30, 5724938), (60, 2862469)]