28582620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 91521024

約数和(自身を除く): 62938404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 127, 132, 155, 165, 186, 220, 242, 254, 310, 330, 341, 363, 372, 381, 465, 484, 508, 605, 620, 635, 660, 682, 726, 762, 930, 1023, 1210, 1270, 1364, 1397, 1452, 1524, 1705, 1815, 1860, 1905, 2046, 2420, 2540, 2794, 3410, 3630, 3751, 3810, 3937, 4092, 4191, 5115, 5588, 6820, 6985, 7260, 7502, 7620, 7874, 8382, 10230, 11253, 11811, 13970, 15004, 15367, 15748, 16764, 18755, 19685, 20460, 20955, 22506, 23622, 27940, 30734, 37510, 39370, 41910, 43307, 45012, 46101, 47244, 56265, 59055, 61468, 75020, 76835, 78740, 83820, 86614, 92202, 112530, 118110, 129921, 153670, 173228, 184404, 216535, 225060, 230505, 236220, 259842, 307340, 433070, 461010, 476377, 519684, 649605, 866140, 922020, 952754, 1299210, 1429131, 1905508, 2381885, 2598420, 2858262, 4763770, 5716524, 7145655, 9527540, 14291310, 28582620]

約数ペア:

[(1, 28582620), (2, 14291310), (3, 9527540), (4, 7145655), (5, 5716524), (6, 4763770), (10, 2858262), (11, 2598420), (12, 2381885), (15, 1905508), (20, 1429131), (22, 1299210), (30, 952754), (31, 922020), (33, 866140), (44, 649605), (55, 519684), (60, 476377), (62, 461010), (66, 433070), (93, 307340), (110, 259842), (121, 236220), (124, 230505), (127, 225060), (132, 216535), (155, 184404), (165, 173228), (186, 153670), (220, 129921), (242, 118110), (254, 112530), (310, 92202), (330, 86614), (341, 83820), (363, 78740), (372, 76835), (381, 75020), (465, 61468), (484, 59055), (508, 56265), (605, 47244), (620, 46101), (635, 45012), (660, 43307), (682, 41910), (726, 39370), (762, 37510), (930, 30734), (1023, 27940), (1210, 23622), (1270, 22506), (1364, 20955), (1397, 20460), (1452, 19685), (1524, 18755), (1705, 16764), (1815, 15748), (1860, 15367), (1905, 15004), (2046, 13970), (2420, 11811), (2540, 11253), (2794, 10230), (3410, 8382), (3630, 7874), (3751, 7620), (3810, 7502), (3937, 7260), (4092, 6985), (4191, 6820), (5115, 5588)]