28637370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16747}}^1$

素因数の和:16779

約数の個数: 48

約数和(自身を含む): 78380640

約数和(自身を除く): 49743270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16747, 33494, 50241, 83735, 100482, 150723, 167470, 251205, 301446, 318193, 502410, 636386, 753615, 954579, 1507230, 1590965, 1909158, 2863737, 3181930, 4772895, 5727474, 9545790, 14318685, 28637370]

約数ペア:

[(1, 28637370), (2, 14318685), (3, 9545790), (5, 5727474), (6, 4772895), (9, 3181930), (10, 2863737), (15, 1909158), (18, 1590965), (19, 1507230), (30, 954579), (38, 753615), (45, 636386), (57, 502410), (90, 318193), (95, 301446), (114, 251205), (171, 167470), (190, 150723), (285, 100482), (342, 83735), (570, 50241), (855, 33494), (1710, 16747)]