29968540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 47252324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 227, 230, 287, 322, 410, 454, 460, 574, 644, 805, 820, 908, 943, 1135, 1148, 1435, 1589, 1610, 1886, 2270, 2870, 3178, 3220, 3772, 4540, 4715, 5221, 5740, 6356, 6601, 7945, 9307, 9430, 10442, 13202, 15890, 18614, 18860, 20884, 26105, 26404, 31780, 33005, 36547, 37228, 46535, 52210, 65149, 66010, 73094, 93070, 104420, 130298, 132020, 146188, 182735, 186140, 214061, 260596, 325745, 365470, 428122, 651490, 730940, 856244, 1070305, 1302980, 1498427, 2140610, 2996854, 4281220, 5993708, 7492135, 14984270, 29968540]

約数ペア:

[(1, 29968540), (2, 14984270), (4, 7492135), (5, 5993708), (7, 4281220), (10, 2996854), (14, 2140610), (20, 1498427), (23, 1302980), (28, 1070305), (35, 856244), (41, 730940), (46, 651490), (70, 428122), (82, 365470), (92, 325745), (115, 260596), (140, 214061), (161, 186140), (164, 182735), (205, 146188), (227, 132020), (230, 130298), (287, 104420), (322, 93070), (410, 73094), (454, 66010), (460, 65149), (574, 52210), (644, 46535), (805, 37228), (820, 36547), (908, 33005), (943, 31780), (1135, 26404), (1148, 26105), (1435, 20884), (1589, 18860), (1610, 18614), (1886, 15890), (2270, 13202), (2870, 10442), (3178, 9430), (3220, 9307), (3772, 7945), (4540, 6601), (4715, 6356), (5221, 5740)]