130554420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2175907}}^1$

素因数の和:2175919

約数の個数: 24

約数和(自身を含む): 365552544

約数和(自身を除く): 234998124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2175907, 4351814, 6527721, 8703628, 10879535, 13055442, 21759070, 26110884, 32638605, 43518140, 65277210, 130554420]

約数ペア:

[(1, 130554420), (2, 65277210), (3, 43518140), (4, 32638605), (5, 26110884), (6, 21759070), (10, 13055442), (12, 10879535), (15, 8703628), (20, 6527721), (30, 4351814), (60, 2175907)]