82021980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3917}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 230378400

約数和(自身を除く): 148356420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 3917, 4188, 5235, 6980, 7834, 10470, 11751, 15668, 19585, 20940, 23502, 39170, 47004, 58755, 78340, 117510, 235020, 1367033, 2734066, 4101099, 5468132, 6835165, 8202198, 13670330, 16404396, 20505495, 27340660, 41010990, 82021980]

約数ペア:

[(1, 82021980), (2, 41010990), (3, 27340660), (4, 20505495), (5, 16404396), (6, 13670330), (10, 8202198), (12, 6835165), (15, 5468132), (20, 4101099), (30, 2734066), (60, 1367033), (349, 235020), (698, 117510), (1047, 78340), (1396, 58755), (1745, 47004), (2094, 39170), (3490, 23502), (3917, 20940), (4188, 19585), (5235, 15668), (6980, 11751), (7834, 10470)]