28544670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 128

約数和(自身を含む): 94970880

約数和(自身を除く): 66426210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1373, 1386, 1485, 1890, 2079, 2310, 2746, 2970, 3465, 4119, 4158, 6865, 6930, 8238, 9611, 10395, 12357, 13730, 15103, 19222, 20595, 20790, 24714, 28833, 30206, 37071, 41190, 45309, 48055, 57666, 61785, 74142, 75515, 86499, 90618, 96110, 105721, 123570, 135927, 144165, 151030, 172998, 185355, 211442, 226545, 259497, 271854, 288330, 317163, 370710, 407781, 432495, 453090, 518994, 528605, 634326, 679635, 815562, 864990, 951489, 1057210, 1297485, 1359270, 1585815, 1902978, 2038905, 2594970, 2854467, 3171630, 4077810, 4757445, 5708934, 9514890, 14272335, 28544670]

約数ペア:

[(1, 28544670), (2, 14272335), (3, 9514890), (5, 5708934), (6, 4757445), (7, 4077810), (9, 3171630), (10, 2854467), (11, 2594970), (14, 2038905), (15, 1902978), (18, 1585815), (21, 1359270), (22, 1297485), (27, 1057210), (30, 951489), (33, 864990), (35, 815562), (42, 679635), (45, 634326), (54, 528605), (55, 518994), (63, 453090), (66, 432495), (70, 407781), (77, 370710), (90, 317163), (99, 288330), (105, 271854), (110, 259497), (126, 226545), (135, 211442), (154, 185355), (165, 172998), (189, 151030), (198, 144165), (210, 135927), (231, 123570), (270, 105721), (297, 96110), (315, 90618), (330, 86499), (378, 75515), (385, 74142), (462, 61785), (495, 57666), (594, 48055), (630, 45309), (693, 41190), (770, 37071), (945, 30206), (990, 28833), (1155, 24714), (1373, 20790), (1386, 20595), (1485, 19222), (1890, 15103), (2079, 13730), (2310, 12357), (2746, 10395), (2970, 9611), (3465, 8238), (4119, 6930), (4158, 6865)]