28042740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4750

約数の個数: 96

約数和(自身を含む): 95195520

約数和(自身を除く): 67152780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 4721, 5940, 9442, 14163, 18884, 23605, 28326, 42489, 47210, 51931, 56652, 70815, 84978, 94420, 103862, 127467, 141630, 155793, 169956, 207724, 212445, 254934, 259655, 283260, 311586, 424890, 467379, 509868, 519310, 623172, 637335, 778965, 849780, 934758, 1038620, 1274670, 1402137, 1557930, 1869516, 2336895, 2549340, 2804274, 3115860, 4673790, 5608548, 7010685, 9347580, 14021370, 28042740]

約数ペア:

[(1, 28042740), (2, 14021370), (3, 9347580), (4, 7010685), (5, 5608548), (6, 4673790), (9, 3115860), (10, 2804274), (11, 2549340), (12, 2336895), (15, 1869516), (18, 1557930), (20, 1402137), (22, 1274670), (27, 1038620), (30, 934758), (33, 849780), (36, 778965), (44, 637335), (45, 623172), (54, 519310), (55, 509868), (60, 467379), (66, 424890), (90, 311586), (99, 283260), (108, 259655), (110, 254934), (132, 212445), (135, 207724), (165, 169956), (180, 155793), (198, 141630), (220, 127467), (270, 103862), (297, 94420), (330, 84978), (396, 70815), (495, 56652), (540, 51931), (594, 47210), (660, 42489), (990, 28326), (1188, 23605), (1485, 18884), (1980, 14163), (2970, 9442), (4721, 5940)]