11810970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6939

約数の個数: 48

約数和(自身を含む): 32329440

約数和(自身を除く): 20518470

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, 6907, 13814, 20721, 34535, 41442, 62163, 69070, 103605, 124326, 131233, 207210, 262466, 310815, 393699, 621630, 656165, 787398, 1181097, 1312330, 1968495, 2362194, 3936990, 5905485, 11810970]

約数ペア:

[(1, 11810970), (2, 5905485), (3, 3936990), (5, 2362194), (6, 1968495), (9, 1312330), (10, 1181097), (15, 787398), (18, 656165), (19, 621630), (30, 393699), (38, 310815), (45, 262466), (57, 207210), (90, 131233), (95, 124326), (114, 103605), (171, 69070), (190, 62163), (285, 41442), (342, 34535), (570, 20721), (855, 13814), (1710, 6907)]