145664730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{179833}}^1$

素因数の和:179852

約数の個数: 40

約数和(自身を含む): 391678452

約数和(自身を除く): 246013722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 179833, 359666, 539499, 899165, 1078998, 1618497, 1798330, 2697495, 3236994, 4855491, 5394990, 8092485, 9710982, 14566473, 16184970, 24277455, 29132946, 48554910, 72832365, 145664730]

約数ペア:

[(1, 145664730), (2, 72832365), (3, 48554910), (5, 29132946), (6, 24277455), (9, 16184970), (10, 14566473), (15, 9710982), (18, 8092485), (27, 5394990), (30, 4855491), (45, 3236994), (54, 2697495), (81, 1798330), (90, 1618497), (135, 1078998), (162, 899165), (270, 539499), (405, 359666), (810, 179833)]