15082540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 19753940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 383, 716, 766, 895, 1532, 1790, 1915, 1969, 3580, 3830, 3938, 4213, 7660, 7876, 8426, 9845, 16852, 19690, 21065, 39380, 42130, 68557, 84260, 137114, 274228, 342785, 685570, 754127, 1371140, 1508254, 3016508, 3770635, 7541270, 15082540]

約数ペア:

[(1, 15082540), (2, 7541270), (4, 3770635), (5, 3016508), (10, 1508254), (11, 1371140), (20, 754127), (22, 685570), (44, 342785), (55, 274228), (110, 137114), (179, 84260), (220, 68557), (358, 42130), (383, 39380), (716, 21065), (766, 19690), (895, 16852), (1532, 9845), (1790, 8426), (1915, 7876), (1969, 7660), (3580, 4213), (3830, 3938)]