27530220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12401}}^1$

素因数の和:12450

約数の個数: 48

約数和(自身を含む): 79174368

約数和(自身を除く): 51644148

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, 12401, 24802, 37203, 49604, 62005, 74406, 124010, 148812, 186015, 248020, 372030, 458837, 744060, 917674, 1376511, 1835348, 2294185, 2753022, 4588370, 5506044, 6882555, 9176740, 13765110, 27530220]

約数ペア:

[(1, 27530220), (2, 13765110), (3, 9176740), (4, 6882555), (5, 5506044), (6, 4588370), (10, 2753022), (12, 2294185), (15, 1835348), (20, 1376511), (30, 917674), (37, 744060), (60, 458837), (74, 372030), (111, 248020), (148, 186015), (185, 148812), (222, 124010), (370, 74406), (444, 62005), (555, 49604), (740, 37203), (1110, 24802), (2220, 12401)]