6801778890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{31741}}^1$

素因数の和:34135

約数の個数: 48

約数和(自身を含む): 17692609896

約数和(自身を除く): 10890831006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2381, 4762, 7143, 11905, 14286, 21429, 23810, 31741, 35715, 42858, 63482, 71430, 95223, 107145, 158705, 190446, 214290, 285669, 317410, 476115, 571338, 952230, 1428345, 2856690, 75575321, 151150642, 226725963, 377876605, 453451926, 680177889, 755753210, 1133629815, 1360355778, 2267259630, 3400889445, 6801778890]

約数ペア:

[(1, 6801778890), (2, 3400889445), (3, 2267259630), (5, 1360355778), (6, 1133629815), (9, 755753210), (10, 680177889), (15, 453451926), (18, 377876605), (30, 226725963), (45, 151150642), (90, 75575321), (2381, 2856690), (4762, 1428345), (7143, 952230), (11905, 571338), (14286, 476115), (21429, 317410), (23810, 285669), (31741, 214290), (35715, 190446), (42858, 158705), (63482, 107145), (71430, 95223)]