538620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 1548288

約数和(自身を除く): 1009668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 191, 235, 282, 382, 470, 564, 573, 705, 764, 940, 955, 1146, 1410, 1910, 2292, 2820, 2865, 3820, 5730, 8977, 11460, 17954, 26931, 35908, 44885, 53862, 89770, 107724, 134655, 179540, 269310, 538620]

約数ペア:

[(1, 538620), (2, 269310), (3, 179540), (4, 134655), (5, 107724), (6, 89770), (10, 53862), (12, 44885), (15, 35908), (20, 26931), (30, 17954), (47, 11460), (60, 8977), (94, 5730), (141, 3820), (188, 2865), (191, 2820), (235, 2292), (282, 1910), (382, 1410), (470, 1146), (564, 955), (573, 940), (705, 764)]