28950048660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1279843}}^1$

素因数の和:1279897

約数の個数: 96

約数和(自身を含む): 90305792640

約数和(自身を除く): 61355743980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 22620, 1279843, 2559686, 3839529, 5119372, 6399215, 7679058, 12798430, 15358116, 16637959, 19197645, 25596860, 33275918, 37115447, 38395290, 49913877, 66551836, 74230894, 76790580, 83189795, 99827754, 111346341, 148461788, 166379590, 185577235, 199655508, 222692682, 249569385, 332759180, 371154470, 445385364, 482500811, 499138770, 556731705, 742308940, 965001622, 998277540, 1113463410, 1447502433, 1930003244, 2226926820, 2412504055, 2895004866, 4825008110, 5790009732, 7237512165, 9650016220, 14475024330, 28950048660]

約数ペア:

[(1, 28950048660), (2, 14475024330), (3, 9650016220), (4, 7237512165), (5, 5790009732), (6, 4825008110), (10, 2895004866), (12, 2412504055), (13, 2226926820), (15, 1930003244), (20, 1447502433), (26, 1113463410), (29, 998277540), (30, 965001622), (39, 742308940), (52, 556731705), (58, 499138770), (60, 482500811), (65, 445385364), (78, 371154470), (87, 332759180), (116, 249569385), (130, 222692682), (145, 199655508), (156, 185577235), (174, 166379590), (195, 148461788), (260, 111346341), (290, 99827754), (348, 83189795), (377, 76790580), (390, 74230894), (435, 66551836), (580, 49913877), (754, 38395290), (780, 37115447), (870, 33275918), (1131, 25596860), (1508, 19197645), (1740, 16637959), (1885, 15358116), (2262, 12798430), (3770, 7679058), (4524, 6399215), (5655, 5119372), (7540, 3839529), (11310, 2559686), (22620, 1279843)]