81170010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4673}}^1$

素因数の和:4879

約数の個数: 48

約数和(自身を含む): 212180904

約数和(自身を除く): 131010894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 4673, 5790, 8685, 9346, 14019, 17370, 23365, 28038, 42057, 46730, 70095, 84114, 140190, 210285, 420570, 901889, 1803778, 2705667, 4509445, 5411334, 8117001, 9018890, 13528335, 16234002, 27056670, 40585005, 81170010]

約数ペア:

[(1, 81170010), (2, 40585005), (3, 27056670), (5, 16234002), (6, 13528335), (9, 9018890), (10, 8117001), (15, 5411334), (18, 4509445), (30, 2705667), (45, 1803778), (90, 901889), (193, 420570), (386, 210285), (579, 140190), (965, 84114), (1158, 70095), (1737, 46730), (1930, 42057), (2895, 28038), (3474, 23365), (4673, 17370), (5790, 14019), (8685, 9346)]