30986640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43037}}^1$

素因数の和:43056

約数の個数: 60

約数和(自身を含む): 104065884

約数和(自身を除く): 73079244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 43037, 86074, 129111, 172148, 215185, 258222, 344296, 387333, 430370, 516444, 645555, 688592, 774666, 860740, 1032888, 1291110, 1549332, 1721480, 1936665, 2065776, 2582220, 3098664, 3442960, 3873330, 5164440, 6197328, 7746660, 10328880, 15493320, 30986640]

約数ペア:

[(1, 30986640), (2, 15493320), (3, 10328880), (4, 7746660), (5, 6197328), (6, 5164440), (8, 3873330), (9, 3442960), (10, 3098664), (12, 2582220), (15, 2065776), (16, 1936665), (18, 1721480), (20, 1549332), (24, 1291110), (30, 1032888), (36, 860740), (40, 774666), (45, 688592), (48, 645555), (60, 516444), (72, 430370), (80, 387333), (90, 344296), (120, 258222), (144, 215185), (180, 172148), (240, 129111), (360, 86074), (720, 43037)]