163410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 423360

約数和(自身を除く): 259950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1257, 2095, 2514, 4190, 5447, 6285, 10894, 12570, 16341, 27235, 32682, 54470, 81705, 163410]

約数ペア:

[(1, 163410), (2, 81705), (3, 54470), (5, 32682), (6, 27235), (10, 16341), (13, 12570), (15, 10894), (26, 6285), (30, 5447), (39, 4190), (65, 2514), (78, 2095), (130, 1257), (195, 838), (390, 419)]