28593180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1$

素因数の和:2096

約数の個数: 144

約数和(自身を含む): 108186624

約数和(自身を除く): 79593444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2063, 2310, 2772, 3465, 4126, 4620, 6189, 6930, 8252, 10315, 12378, 13860, 14441, 18567, 20630, 22693, 24756, 28882, 30945, 37134, 41260, 43323, 45386, 57764, 61890, 68079, 72205, 74268, 86646, 90772, 92835, 113465, 123780, 129969, 136158, 144410, 158851, 173292, 185670, 204237, 216615, 226930, 259938, 272316, 288820, 317702, 340395, 371340, 408474, 433230, 453860, 476553, 519876, 635404, 649845, 680790, 794255, 816948, 866460, 953106, 1021185, 1299690, 1361580, 1429659, 1588510, 1906212, 2042370, 2382765, 2599380, 2859318, 3177020, 4084740, 4765530, 5718636, 7148295, 9531060, 14296590, 28593180]

約数ペア:

[(1, 28593180), (2, 14296590), (3, 9531060), (4, 7148295), (5, 5718636), (6, 4765530), (7, 4084740), (9, 3177020), (10, 2859318), (11, 2599380), (12, 2382765), (14, 2042370), (15, 1906212), (18, 1588510), (20, 1429659), (21, 1361580), (22, 1299690), (28, 1021185), (30, 953106), (33, 866460), (35, 816948), (36, 794255), (42, 680790), (44, 649845), (45, 635404), (55, 519876), (60, 476553), (63, 453860), (66, 433230), (70, 408474), (77, 371340), (84, 340395), (90, 317702), (99, 288820), (105, 272316), (110, 259938), (126, 226930), (132, 216615), (140, 204237), (154, 185670), (165, 173292), (180, 158851), (198, 144410), (210, 136158), (220, 129969), (231, 123780), (252, 113465), (308, 92835), (315, 90772), (330, 86646), (385, 74268), (396, 72205), (420, 68079), (462, 61890), (495, 57764), (630, 45386), (660, 43323), (693, 41260), (770, 37134), (924, 30945), (990, 28882), (1155, 24756), (1260, 22693), (1386, 20630), (1540, 18567), (1980, 14441), (2063, 13860), (2310, 12378), (2772, 10315), (3465, 8252), (4126, 6930), (4620, 6189)]