15019830

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 46335744

約数和(自身を除く): 31315914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 883, 945, 1134, 1215, 1701, 1766, 1890, 2430, 2649, 2835, 3402, 4415, 5298, 5670, 6181, 7947, 8505, 8830, 12362, 13245, 15894, 17010, 18543, 23841, 26490, 30905, 37086, 39735, 47682, 55629, 61810, 71523, 79470, 92715, 111258, 119205, 143046, 166887, 185430, 214569, 238410, 278145, 333774, 357615, 429138, 500661, 556290, 715230, 834435, 1001322, 1072845, 1501983, 1668870, 2145690, 2503305, 3003966, 5006610, 7509915, 15019830]

約数ペア:

[(1, 15019830), (2, 7509915), (3, 5006610), (5, 3003966), (6, 2503305), (7, 2145690), (9, 1668870), (10, 1501983), (14, 1072845), (15, 1001322), (18, 834435), (21, 715230), (27, 556290), (30, 500661), (35, 429138), (42, 357615), (45, 333774), (54, 278145), (63, 238410), (70, 214569), (81, 185430), (90, 166887), (105, 143046), (126, 119205), (135, 111258), (162, 92715), (189, 79470), (210, 71523), (243, 61810), (270, 55629), (315, 47682), (378, 39735), (405, 37086), (486, 30905), (567, 26490), (630, 23841), (810, 18543), (883, 17010), (945, 15894), (1134, 13245), (1215, 12362), (1701, 8830), (1766, 8505), (1890, 7947), (2430, 6181), (2649, 5670), (2835, 5298), (3402, 4415)]