29287980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 93305520

約数和(自身を除く): 64017540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 179, 180, 202, 270, 303, 324, 358, 404, 405, 505, 537, 540, 606, 716, 810, 895, 909, 1010, 1074, 1212, 1515, 1611, 1620, 1790, 1818, 2020, 2148, 2685, 2727, 3030, 3222, 3580, 3636, 4545, 4833, 5370, 5454, 6060, 6444, 8055, 8181, 9090, 9666, 10740, 10908, 13635, 14499, 16110, 16362, 18079, 18180, 19332, 24165, 27270, 28998, 32220, 32724, 36158, 40905, 48330, 54237, 54540, 57996, 72316, 72495, 81810, 90395, 96660, 108474, 144990, 162711, 163620, 180790, 216948, 271185, 289980, 325422, 361580, 488133, 542370, 650844, 813555, 976266, 1084740, 1464399, 1627110, 1952532, 2440665, 2928798, 3254220, 4881330, 5857596, 7321995, 9762660, 14643990, 29287980]

約数ペア:

[(1, 29287980), (2, 14643990), (3, 9762660), (4, 7321995), (5, 5857596), (6, 4881330), (9, 3254220), (10, 2928798), (12, 2440665), (15, 1952532), (18, 1627110), (20, 1464399), (27, 1084740), (30, 976266), (36, 813555), (45, 650844), (54, 542370), (60, 488133), (81, 361580), (90, 325422), (101, 289980), (108, 271185), (135, 216948), (162, 180790), (179, 163620), (180, 162711), (202, 144990), (270, 108474), (303, 96660), (324, 90395), (358, 81810), (404, 72495), (405, 72316), (505, 57996), (537, 54540), (540, 54237), (606, 48330), (716, 40905), (810, 36158), (895, 32724), (909, 32220), (1010, 28998), (1074, 27270), (1212, 24165), (1515, 19332), (1611, 18180), (1620, 18079), (1790, 16362), (1818, 16110), (2020, 14499), (2148, 13635), (2685, 10908), (2727, 10740), (3030, 9666), (3222, 9090), (3580, 8181), (3636, 8055), (4545, 6444), (4833, 6060), (5370, 5454)]