338929020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1882939}}^1$

素因数の和:1882954

約数の個数: 36

約数和(自身を含む): 1028085240

約数和(自身を除く): 689156220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1882939, 3765878, 5648817, 7531756, 9414695, 11297634, 16946451, 18829390, 22595268, 28244085, 33892902, 37658780, 56488170, 67785804, 84732255, 112976340, 169464510, 338929020]

約数ペア:

[(1, 338929020), (2, 169464510), (3, 112976340), (4, 84732255), (5, 67785804), (6, 56488170), (9, 37658780), (10, 33892902), (12, 28244085), (15, 22595268), (18, 18829390), (20, 16946451), (30, 11297634), (36, 9414695), (45, 7531756), (60, 5648817), (90, 3765878), (180, 1882939)]