218934060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2969}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 613720800

約数和(自身を除く): 394786740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1229, 2458, 2969, 3687, 4916, 5938, 6145, 7374, 8907, 11876, 12290, 14748, 14845, 17814, 18435, 24580, 29690, 35628, 36870, 44535, 59380, 73740, 89070, 178140, 3648901, 7297802, 10946703, 14595604, 18244505, 21893406, 36489010, 43786812, 54733515, 72978020, 109467030, 218934060]

約数ペア:

[(1, 218934060), (2, 109467030), (3, 72978020), (4, 54733515), (5, 43786812), (6, 36489010), (10, 21893406), (12, 18244505), (15, 14595604), (20, 10946703), (30, 7297802), (60, 3648901), (1229, 178140), (2458, 89070), (2969, 73740), (3687, 59380), (4916, 44535), (5938, 36870), (6145, 35628), (7374, 29690), (8907, 24580), (11876, 18435), (12290, 17814), (14748, 14845)]