28586109780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{158811721}}^1$

素因数の和:158811736

約数の個数: 36

約数和(自身を含む): 86711200212

約数和(自身を除く): 58125090432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 158811721, 317623442, 476435163, 635246884, 794058605, 952870326, 1429305489, 1588117210, 1905740652, 2382175815, 2858610978, 3176234420, 4764351630, 5717221956, 7146527445, 9528703260, 14293054890, 28586109780]

約数ペア:

[(1, 28586109780), (2, 14293054890), (3, 9528703260), (4, 7146527445), (5, 5717221956), (6, 4764351630), (9, 3176234420), (10, 2858610978), (12, 2382175815), (15, 1905740652), (18, 1588117210), (20, 1429305489), (30, 952870326), (36, 794058605), (45, 635246884), (60, 476435163), (90, 317623442), (180, 158811721)]