27809730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 85377600

約数和(自身を除く): 57567870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 139, 162, 171, 190, 195, 234, 247, 270, 278, 285, 342, 351, 390, 405, 417, 494, 513, 570, 585, 695, 702, 741, 810, 834, 855, 1026, 1053, 1170, 1235, 1251, 1390, 1482, 1539, 1710, 1755, 1807, 2085, 2106, 2223, 2470, 2502, 2565, 2641, 3078, 3510, 3614, 3705, 3753, 4170, 4446, 5130, 5265, 5282, 5421, 6255, 6669, 7410, 7506, 7695, 7923, 9035, 10530, 10842, 11115, 11259, 12510, 13205, 13338, 15390, 15846, 16263, 18070, 18765, 20007, 22230, 22518, 23769, 26410, 27105, 32526, 33345, 34333, 37530, 39615, 40014, 47538, 48789, 54210, 56295, 66690, 68666, 71307, 79230, 81315, 97578, 100035, 102999, 112590, 118845, 142614, 146367, 162630, 171665, 200070, 205998, 213921, 237690, 243945, 292734, 308997, 343330, 356535, 427842, 487890, 514995, 617994, 713070, 731835, 926991, 1029990, 1069605, 1463670, 1544985, 1853982, 2139210, 2780973, 3089970, 4634955, 5561946, 9269910, 13904865, 27809730]

約数ペア:

[(1, 27809730), (2, 13904865), (3, 9269910), (5, 5561946), (6, 4634955), (9, 3089970), (10, 2780973), (13, 2139210), (15, 1853982), (18, 1544985), (19, 1463670), (26, 1069605), (27, 1029990), (30, 926991), (38, 731835), (39, 713070), (45, 617994), (54, 514995), (57, 487890), (65, 427842), (78, 356535), (81, 343330), (90, 308997), (95, 292734), (114, 243945), (117, 237690), (130, 213921), (135, 205998), (139, 200070), (162, 171665), (171, 162630), (190, 146367), (195, 142614), (234, 118845), (247, 112590), (270, 102999), (278, 100035), (285, 97578), (342, 81315), (351, 79230), (390, 71307), (405, 68666), (417, 66690), (494, 56295), (513, 54210), (570, 48789), (585, 47538), (695, 40014), (702, 39615), (741, 37530), (810, 34333), (834, 33345), (855, 32526), (1026, 27105), (1053, 26410), (1170, 23769), (1235, 22518), (1251, 22230), (1390, 20007), (1482, 18765), (1539, 18070), (1710, 16263), (1755, 15846), (1807, 15390), (2085, 13338), (2106, 13205), (2223, 12510), (2470, 11259), (2502, 11115), (2565, 10842), (2641, 10530), (3078, 9035), (3510, 7923), (3614, 7695), (3705, 7506), (3753, 7410), (4170, 6669), (4446, 6255), (5130, 5421), (5265, 5282)]