9994620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 28189728

約数和(自身を除く): 18195108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1061, 1570, 1884, 2122, 2355, 3140, 3183, 4244, 4710, 5305, 6366, 9420, 10610, 12732, 15915, 21220, 31830, 63660, 166577, 333154, 499731, 666308, 832885, 999462, 1665770, 1998924, 2498655, 3331540, 4997310, 9994620]

約数ペア:

[(1, 9994620), (2, 4997310), (3, 3331540), (4, 2498655), (5, 1998924), (6, 1665770), (10, 999462), (12, 832885), (15, 666308), (20, 499731), (30, 333154), (60, 166577), (157, 63660), (314, 31830), (471, 21220), (628, 15915), (785, 12732), (942, 10610), (1061, 9420), (1570, 6366), (1884, 5305), (2122, 4710), (2355, 4244), (3140, 3183)]