29720568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 78566400

約数和(自身を除く): 48845832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 929, 1032, 1333, 1858, 2666, 2787, 3716, 3999, 5332, 5574, 7432, 7998, 10664, 11148, 15996, 22296, 28799, 31992, 39947, 57598, 79894, 86397, 115196, 119841, 159788, 172794, 230392, 239682, 319576, 345588, 479364, 691176, 958728, 1238357, 2476714, 3715071, 4953428, 7430142, 9906856, 14860284, 29720568]

約数ペア:

[(1, 29720568), (2, 14860284), (3, 9906856), (4, 7430142), (6, 4953428), (8, 3715071), (12, 2476714), (24, 1238357), (31, 958728), (43, 691176), (62, 479364), (86, 345588), (93, 319576), (124, 239682), (129, 230392), (172, 172794), (186, 159788), (248, 119841), (258, 115196), (344, 86397), (372, 79894), (516, 57598), (744, 39947), (929, 31992), (1032, 28799), (1333, 22296), (1858, 15996), (2666, 11148), (2787, 10664), (3716, 7998), (3999, 7432), (5332, 5574)]