15379020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85439}}^1$

素因数の和:85454

約数の個数: 36

約数和(自身を含む): 46650240

約数和(自身を除く): 31271220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85439, 170878, 256317, 341756, 427195, 512634, 768951, 854390, 1025268, 1281585, 1537902, 1708780, 2563170, 3075804, 3844755, 5126340, 7689510, 15379020]

約数ペア:

[(1, 15379020), (2, 7689510), (3, 5126340), (4, 3844755), (5, 3075804), (6, 2563170), (9, 1708780), (10, 1537902), (12, 1281585), (15, 1025268), (18, 854390), (20, 768951), (30, 512634), (36, 427195), (45, 341756), (60, 256317), (90, 170878), (180, 85439)]