30714705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 61236864

約数和(自身を除く): 30522159

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 347, 843, 1041, 1405, 1735, 1967, 2429, 2529, 3123, 4215, 5205, 5901, 7287, 9835, 12145, 12645, 15615, 17703, 21861, 29505, 36435, 88515, 97507, 109305, 292521, 487535, 682549, 877563, 1462605, 2047647, 3412745, 4387815, 6142941, 10238235, 30714705]

約数ペア:

[(1, 30714705), (3, 10238235), (5, 6142941), (7, 4387815), (9, 3412745), (15, 2047647), (21, 1462605), (35, 877563), (45, 682549), (63, 487535), (105, 292521), (281, 109305), (315, 97507), (347, 88515), (843, 36435), (1041, 29505), (1405, 21861), (1735, 17703), (1967, 15615), (2429, 12645), (2529, 12145), (3123, 9835), (4215, 7287), (5205, 5901)]