29428920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 102453120

約数和(自身を除く): 73024200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 293, 310, 324, 360, 372, 405, 465, 540, 558, 586, 620, 648, 744, 810, 837, 879, 930, 1080, 1116, 1172, 1240, 1395, 1465, 1620, 1674, 1758, 1860, 2232, 2344, 2511, 2637, 2790, 2930, 3240, 3348, 3516, 3720, 4185, 4395, 5022, 5274, 5580, 5860, 6696, 7032, 7911, 8370, 8790, 9083, 10044, 10548, 11160, 11720, 12555, 13185, 15822, 16740, 17580, 18166, 20088, 21096, 23733, 25110, 26370, 27249, 31644, 33480, 35160, 36332, 39555, 45415, 47466, 50220, 52740, 54498, 63288, 72664, 79110, 81747, 90830, 94932, 100440, 105480, 108996, 118665, 136245, 158220, 163494, 181660, 189864, 217992, 237330, 245241, 272490, 316440, 326988, 363320, 408735, 474660, 490482, 544980, 653976, 735723, 817470, 949320, 980964, 1089960, 1226205, 1471446, 1634940, 1961928, 2452410, 2942892, 3269880, 3678615, 4904820, 5885784, 7357230, 9809640, 14714460, 29428920]

約数ペア:

[(1, 29428920), (2, 14714460), (3, 9809640), (4, 7357230), (5, 5885784), (6, 4904820), (8, 3678615), (9, 3269880), (10, 2942892), (12, 2452410), (15, 1961928), (18, 1634940), (20, 1471446), (24, 1226205), (27, 1089960), (30, 980964), (31, 949320), (36, 817470), (40, 735723), (45, 653976), (54, 544980), (60, 490482), (62, 474660), (72, 408735), (81, 363320), (90, 326988), (93, 316440), (108, 272490), (120, 245241), (124, 237330), (135, 217992), (155, 189864), (162, 181660), (180, 163494), (186, 158220), (216, 136245), (248, 118665), (270, 108996), (279, 105480), (293, 100440), (310, 94932), (324, 90830), (360, 81747), (372, 79110), (405, 72664), (465, 63288), (540, 54498), (558, 52740), (586, 50220), (620, 47466), (648, 45415), (744, 39555), (810, 36332), (837, 35160), (879, 33480), (930, 31644), (1080, 27249), (1116, 26370), (1172, 25110), (1240, 23733), (1395, 21096), (1465, 20088), (1620, 18166), (1674, 17580), (1758, 16740), (1860, 15822), (2232, 13185), (2344, 12555), (2511, 11720), (2637, 11160), (2790, 10548), (2930, 10044), (3240, 9083), (3348, 8790), (3516, 8370), (3720, 7911), (4185, 7032), (4395, 6696), (5022, 5860), (5274, 5580)]