20436030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75689}}^1$

素因数の和:75705

約数の個数: 32

約数和(自身を含む): 54496800

約数和(自身を除く): 34060770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75689, 151378, 227067, 378445, 454134, 681201, 756890, 1135335, 1362402, 2043603, 2270670, 3406005, 4087206, 6812010, 10218015, 20436030]

約数ペア:

[(1, 20436030), (2, 10218015), (3, 6812010), (5, 4087206), (6, 3406005), (9, 2270670), (10, 2043603), (15, 1362402), (18, 1135335), (27, 756890), (30, 681201), (45, 454134), (54, 378445), (90, 227067), (135, 151378), (270, 75689)]