39090180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{651503}}^1$

素因数の和:651515

約数の個数: 24

約数和(自身を含む): 109452672

約数和(自身を除く): 70362492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 651503, 1303006, 1954509, 2606012, 3257515, 3909018, 6515030, 7818036, 9772545, 13030060, 19545090, 39090180]

約数ペア:

[(1, 39090180), (2, 19545090), (3, 13030060), (4, 9772545), (5, 7818036), (6, 6515030), (10, 3909018), (12, 3257515), (15, 2606012), (20, 1954509), (30, 1303006), (60, 651503)]