28834620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3061}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 81277728

約数和(自身を除く): 52443108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3061, 3140, 4710, 6122, 9183, 9420, 12244, 15305, 18366, 30610, 36732, 45915, 61220, 91830, 183660, 480577, 961154, 1441731, 1922308, 2402885, 2883462, 4805770, 5766924, 7208655, 9611540, 14417310, 28834620]

約数ペア:

[(1, 28834620), (2, 14417310), (3, 9611540), (4, 7208655), (5, 5766924), (6, 4805770), (10, 2883462), (12, 2402885), (15, 1922308), (20, 1441731), (30, 961154), (60, 480577), (157, 183660), (314, 91830), (471, 61220), (628, 45915), (785, 36732), (942, 30610), (1570, 18366), (1884, 15305), (2355, 12244), (3061, 9420), (3140, 9183), (4710, 6122)]