15986580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5669}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 29736300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5669, 11338, 17007, 22676, 28345, 34014, 56690, 68028, 85035, 113380, 170070, 266443, 340140, 532886, 799329, 1065772, 1332215, 1598658, 2664430, 3197316, 3996645, 5328860, 7993290, 15986580]

約数ペア:

[(1, 15986580), (2, 7993290), (3, 5328860), (4, 3996645), (5, 3197316), (6, 2664430), (10, 1598658), (12, 1332215), (15, 1065772), (20, 799329), (30, 532886), (47, 340140), (60, 266443), (94, 170070), (141, 113380), (188, 85035), (235, 68028), (282, 56690), (470, 34014), (564, 28345), (705, 22676), (940, 17007), (1410, 11338), (2820, 5669)]