31193220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14051}}^1$

素因数の和:14100

約数の個数: 48

約数和(自身を含む): 89707968

約数和(自身を除く): 58514748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 14051, 28102, 42153, 56204, 70255, 84306, 140510, 168612, 210765, 281020, 421530, 519887, 843060, 1039774, 1559661, 2079548, 2599435, 3119322, 5198870, 6238644, 7798305, 10397740, 15596610, 31193220]

約数ペア:

[(1, 31193220), (2, 15596610), (3, 10397740), (4, 7798305), (5, 6238644), (6, 5198870), (10, 3119322), (12, 2599435), (15, 2079548), (20, 1559661), (30, 1039774), (37, 843060), (60, 519887), (74, 421530), (111, 281020), (148, 210765), (185, 168612), (222, 140510), (370, 84306), (444, 70255), (555, 56204), (740, 42153), (1110, 28102), (2220, 14051)]