455029020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2527939}}^1$

素因数の和:2527954

約数の個数: 36

約数和(自身を含む): 1380255240

約数和(自身を除く): 925226220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2527939, 5055878, 7583817, 10111756, 12639695, 15167634, 22751451, 25279390, 30335268, 37919085, 45502902, 50558780, 75838170, 91005804, 113757255, 151676340, 227514510, 455029020]

約数ペア:

[(1, 455029020), (2, 227514510), (3, 151676340), (4, 113757255), (5, 91005804), (6, 75838170), (9, 50558780), (10, 45502902), (12, 37919085), (15, 30335268), (18, 25279390), (20, 22751451), (30, 15167634), (36, 12639695), (45, 10111756), (60, 7583817), (90, 5055878), (180, 2527939)]