28576470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 46902570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1559, 1833, 3055, 3118, 3666, 4677, 6110, 7795, 9165, 9354, 15590, 18330, 20267, 23385, 40534, 46770, 60801, 73273, 101335, 121602, 146546, 202670, 219819, 304005, 366365, 439638, 608010, 732730, 952549, 1099095, 1905098, 2198190, 2857647, 4762745, 5715294, 9525490, 14288235, 28576470]

約数ペア:

[(1, 28576470), (2, 14288235), (3, 9525490), (5, 5715294), (6, 4762745), (10, 2857647), (13, 2198190), (15, 1905098), (26, 1099095), (30, 952549), (39, 732730), (47, 608010), (65, 439638), (78, 366365), (94, 304005), (130, 219819), (141, 202670), (195, 146546), (235, 121602), (282, 101335), (390, 73273), (470, 60801), (611, 46770), (705, 40534), (1222, 23385), (1410, 20267), (1559, 18330), (1833, 15590), (3055, 9354), (3118, 9165), (3666, 7795), (4677, 6110)]