54690180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{911503}}^1$

素因数の和:911515

約数の個数: 24

約数和(自身を含む): 153132672

約数和(自身を除く): 98442492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 911503, 1823006, 2734509, 3646012, 4557515, 5469018, 9115030, 10938036, 13672545, 18230060, 27345090, 54690180]

約数ペア:

[(1, 54690180), (2, 27345090), (3, 18230060), (4, 13672545), (5, 10938036), (6, 9115030), (10, 5469018), (12, 4557515), (15, 3646012), (20, 2734509), (30, 1823006), (60, 911503)]