30866148

素因数分解:

$2^2\times 3^2\times {\mathrm{883}}^1\times {\mathrm{971}}^1$

素因数の和:1864

約数の個数: 36

約数和(自身を含む): 78191568

約数和(自身を除く): 47325420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 883, 971, 1766, 1942, 2649, 2913, 3532, 3884, 5298, 5826, 7947, 8739, 10596, 11652, 15894, 17478, 31788, 34956, 857393, 1714786, 2572179, 3429572, 5144358, 7716537, 10288716, 15433074, 30866148]

約数ペア:

[(1, 30866148), (2, 15433074), (3, 10288716), (4, 7716537), (6, 5144358), (9, 3429572), (12, 2572179), (18, 1714786), (36, 857393), (883, 34956), (971, 31788), (1766, 17478), (1942, 15894), (2649, 11652), (2913, 10596), (3532, 8739), (3884, 7947), (5298, 5826)]