1277881830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{62003}}^1$

素因数の和:62245

約数の個数: 48

約数和(自身を含む): 3337055280

約数和(自身を除く): 2059173450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 3435, 4122, 6870, 10305, 20610, 62003, 124006, 186009, 310015, 372018, 558027, 620030, 930045, 1116054, 1860090, 2790135, 5580270, 14198687, 28397374, 42596061, 70993435, 85192122, 127788183, 141986870, 212980305, 255576366, 425960610, 638940915, 1277881830]

約数ペア:

[(1, 1277881830), (2, 638940915), (3, 425960610), (5, 255576366), (6, 212980305), (9, 141986870), (10, 127788183), (15, 85192122), (18, 70993435), (30, 42596061), (45, 28397374), (90, 14198687), (229, 5580270), (458, 2790135), (687, 1860090), (1145, 1116054), (1374, 930045), (2061, 620030), (2290, 558027), (3435, 372018), (4122, 310015), (6870, 186009), (10305, 124006), (20610, 62003)]