29941780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136099}}^1$

素因数の和:136119

約数の個数: 24

約数和(自身を含む): 68594400

約数和(自身を除く): 38652620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136099, 272198, 544396, 680495, 1360990, 1497089, 2721980, 2994178, 5988356, 7485445, 14970890, 29941780]

約数ペア:

[(1, 29941780), (2, 14970890), (4, 7485445), (5, 5988356), (10, 2994178), (11, 2721980), (20, 1497089), (22, 1360990), (44, 680495), (55, 544396), (110, 272198), (220, 136099)]