29538540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2916

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 67229460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 2879, 3420, 5130, 5758, 8637, 10260, 11516, 14395, 17274, 25911, 28790, 34548, 43185, 51822, 54701, 57580, 77733, 86370, 103644, 109402, 129555, 155466, 164103, 172740, 218804, 259110, 273505, 310932, 328206, 388665, 492309, 518220, 547010, 656412, 777330, 820515, 984618, 1094020, 1476927, 1554660, 1641030, 1969236, 2461545, 2953854, 3282060, 4923090, 5907708, 7384635, 9846180, 14769270, 29538540]

約数ペア:

[(1, 29538540), (2, 14769270), (3, 9846180), (4, 7384635), (5, 5907708), (6, 4923090), (9, 3282060), (10, 2953854), (12, 2461545), (15, 1969236), (18, 1641030), (19, 1554660), (20, 1476927), (27, 1094020), (30, 984618), (36, 820515), (38, 777330), (45, 656412), (54, 547010), (57, 518220), (60, 492309), (76, 388665), (90, 328206), (95, 310932), (108, 273505), (114, 259110), (135, 218804), (171, 172740), (180, 164103), (190, 155466), (228, 129555), (270, 109402), (285, 103644), (342, 86370), (380, 77733), (513, 57580), (540, 54701), (570, 51822), (684, 43185), (855, 34548), (1026, 28790), (1140, 25911), (1710, 17274), (2052, 14395), (2565, 11516), (2879, 10260), (3420, 8637), (5130, 5758)]