90048030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 228787200

約数和(自身を除く): 138739170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 239, 285, 478, 570, 661, 717, 1195, 1322, 1434, 1983, 2390, 3305, 3585, 3966, 4541, 6610, 7170, 9082, 9915, 12559, 13623, 19830, 22705, 25118, 27246, 37677, 45410, 62795, 68115, 75354, 125590, 136230, 157979, 188385, 315958, 376770, 473937, 789895, 947874, 1579790, 2369685, 3001601, 4739370, 6003202, 9004803, 15008005, 18009606, 30016010, 45024015, 90048030]

約数ペア:

[(1, 90048030), (2, 45024015), (3, 30016010), (5, 18009606), (6, 15008005), (10, 9004803), (15, 6003202), (19, 4739370), (30, 3001601), (38, 2369685), (57, 1579790), (95, 947874), (114, 789895), (190, 473937), (239, 376770), (285, 315958), (478, 188385), (570, 157979), (661, 136230), (717, 125590), (1195, 75354), (1322, 68115), (1434, 62795), (1983, 45410), (2390, 37677), (3305, 27246), (3585, 25118), (3966, 22705), (4541, 19830), (6610, 13623), (7170, 12559), (9082, 9915)]