28631610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15149}}^1$

素因数の和:15172

約数の個数: 64

約数和(自身を含む): 87264000

約数和(自身を除く): 58632390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15149, 30298, 45447, 75745, 90894, 106043, 136341, 151490, 212086, 227235, 272682, 318129, 409023, 454470, 530215, 636258, 681705, 818046, 954387, 1060430, 1363410, 1590645, 1908774, 2045115, 2863161, 3181290, 4090230, 4771935, 5726322, 9543870, 14315805, 28631610]

約数ペア:

[(1, 28631610), (2, 14315805), (3, 9543870), (5, 5726322), (6, 4771935), (7, 4090230), (9, 3181290), (10, 2863161), (14, 2045115), (15, 1908774), (18, 1590645), (21, 1363410), (27, 1060430), (30, 954387), (35, 818046), (42, 681705), (45, 636258), (54, 530215), (63, 454470), (70, 409023), (90, 318129), (105, 272682), (126, 227235), (135, 212086), (189, 151490), (210, 136341), (270, 106043), (315, 90894), (378, 75745), (630, 45447), (945, 30298), (1890, 15149)]