15327990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4653

約数の個数: 48

約数和(自身を含む): 40938768

約数和(自身を除く): 25610778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 4603, 9206, 13809, 23015, 27618, 41427, 46030, 69045, 82854, 138090, 170311, 207135, 340622, 414270, 510933, 851555, 1021866, 1532799, 1703110, 2554665, 3065598, 5109330, 7663995, 15327990]

約数ペア:

[(1, 15327990), (2, 7663995), (3, 5109330), (5, 3065598), (6, 2554665), (9, 1703110), (10, 1532799), (15, 1021866), (18, 851555), (30, 510933), (37, 414270), (45, 340622), (74, 207135), (90, 170311), (111, 138090), (185, 82854), (222, 69045), (333, 46030), (370, 41427), (555, 27618), (666, 23015), (1110, 13809), (1665, 9206), (3330, 4603)]