12217770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 33488640

約数和(自身を除く): 21270870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1223, 1665, 1998, 2446, 3330, 3669, 4995, 6115, 7338, 9990, 11007, 12230, 18345, 22014, 33021, 36690, 45251, 55035, 66042, 90502, 110070, 135753, 165105, 226255, 271506, 330210, 407259, 452510, 678765, 814518, 1221777, 1357530, 2036295, 2443554, 4072590, 6108885, 12217770]

約数ペア:

[(1, 12217770), (2, 6108885), (3, 4072590), (5, 2443554), (6, 2036295), (9, 1357530), (10, 1221777), (15, 814518), (18, 678765), (27, 452510), (30, 407259), (37, 330210), (45, 271506), (54, 226255), (74, 165105), (90, 135753), (111, 110070), (135, 90502), (185, 66042), (222, 55035), (270, 45251), (333, 36690), (370, 33021), (555, 22014), (666, 18345), (999, 12230), (1110, 11007), (1223, 9990), (1665, 7338), (1998, 6115), (2446, 4995), (3330, 3669)]