29959304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 32767096

約数列:

[1, 2, 4, 8, 17, 34, 43, 47, 68, 86, 94, 109, 136, 172, 188, 218, 344, 376, 436, 731, 799, 872, 1462, 1598, 1853, 2021, 2924, 3196, 3706, 4042, 4687, 5123, 5848, 6392, 7412, 8084, 9374, 10246, 14824, 16168, 18748, 20492, 34357, 37496, 40984, 68714, 79679, 87091, 137428, 159358, 174182, 220289, 274856, 318716, 348364, 440578, 637432, 696728, 881156, 1762312, 3744913, 7489826, 14979652, 29959304]

約数ペア:

[(1, 29959304), (2, 14979652), (4, 7489826), (8, 3744913), (17, 1762312), (34, 881156), (43, 696728), (47, 637432), (68, 440578), (86, 348364), (94, 318716), (109, 274856), (136, 220289), (172, 174182), (188, 159358), (218, 137428), (344, 87091), (376, 79679), (436, 68714), (731, 40984), (799, 37496), (872, 34357), (1462, 20492), (1598, 18748), (1853, 16168), (2021, 14824), (2924, 10246), (3196, 9374), (3706, 8084), (4042, 7412), (4687, 6392), (5123, 5848)]