29990790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 80464320

約数和(自身を除く): 50473530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277, 401, 554, 802, 831, 1203, 1385, 1662, 2005, 2406, 2493, 2770, 3609, 4010, 4155, 4986, 6015, 7218, 7479, 8310, 10827, 12030, 12465, 14958, 18045, 21654, 24930, 36090, 37395, 54135, 74790, 108270, 111077, 222154, 333231, 555385, 666462, 999693, 1110770, 1666155, 1999386, 2999079, 3332310, 4998465, 5998158, 9996930, 14995395, 29990790]

約数ペア:

[(1, 29990790), (2, 14995395), (3, 9996930), (5, 5998158), (6, 4998465), (9, 3332310), (10, 2999079), (15, 1999386), (18, 1666155), (27, 1110770), (30, 999693), (45, 666462), (54, 555385), (90, 333231), (135, 222154), (270, 111077), (277, 108270), (401, 74790), (554, 54135), (802, 37395), (831, 36090), (1203, 24930), (1385, 21654), (1662, 18045), (2005, 14958), (2406, 12465), (2493, 12030), (2770, 10827), (3609, 8310), (4010, 7479), (4155, 7218), (4986, 6015)]