287427180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{24821}}^1$

素因数の和:25026

約数の個数: 48

約数和(自身を含む): 808998624

約数和(自身を除く): 521571444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 24821, 49642, 74463, 99284, 124105, 148926, 248210, 297852, 372315, 496420, 744630, 1489260, 4790453, 9580906, 14371359, 19161812, 23952265, 28742718, 47904530, 57485436, 71856795, 95809060, 143713590, 287427180]

約数ペア:

[(1, 287427180), (2, 143713590), (3, 95809060), (4, 71856795), (5, 57485436), (6, 47904530), (10, 28742718), (12, 23952265), (15, 19161812), (20, 14371359), (30, 9580906), (60, 4790453), (193, 1489260), (386, 744630), (579, 496420), (772, 372315), (965, 297852), (1158, 248210), (1930, 148926), (2316, 124105), (2895, 99284), (3860, 74463), (5790, 49642), (11580, 24821)]