47187780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1877}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 132511680

約数和(自身を除く): 85323900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 1877, 2095, 2514, 3754, 4190, 5028, 5631, 6285, 7508, 8380, 9385, 11262, 12570, 18770, 22524, 25140, 28155, 37540, 56310, 112620, 786463, 1572926, 2359389, 3145852, 3932315, 4718778, 7864630, 9437556, 11796945, 15729260, 23593890, 47187780]

約数ペア:

[(1, 47187780), (2, 23593890), (3, 15729260), (4, 11796945), (5, 9437556), (6, 7864630), (10, 4718778), (12, 3932315), (15, 3145852), (20, 2359389), (30, 1572926), (60, 786463), (419, 112620), (838, 56310), (1257, 37540), (1676, 28155), (1877, 25140), (2095, 22524), (2514, 18770), (3754, 12570), (4190, 11262), (5028, 9385), (5631, 8380), (6285, 7508)]