30039660

素因数分解:

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

素因数の和:914

約数の個数: 144

約数和(自身を含む): 108116736

約数和(自身を除く): 78077076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 883, 945, 972, 1134, 1215, 1260, 1620, 1701, 1766, 1890, 2268, 2430, 2649, 2835, 3402, 3532, 3780, 4415, 4860, 5298, 5670, 6181, 6804, 7947, 8505, 8830, 10596, 11340, 12362, 13245, 15894, 17010, 17660, 18543, 23841, 24724, 26490, 30905, 31788, 34020, 37086, 39735, 47682, 52980, 55629, 61810, 71523, 74172, 79470, 92715, 95364, 111258, 119205, 123620, 143046, 158940, 166887, 185430, 214569, 222516, 238410, 278145, 286092, 333774, 357615, 370860, 429138, 476820, 500661, 556290, 667548, 715230, 834435, 858276, 1001322, 1072845, 1112580, 1430460, 1501983, 1668870, 2002644, 2145690, 2503305, 3003966, 3337740, 4291380, 5006610, 6007932, 7509915, 10013220, 15019830, 30039660]

約数ペア:

[(1, 30039660), (2, 15019830), (3, 10013220), (4, 7509915), (5, 6007932), (6, 5006610), (7, 4291380), (9, 3337740), (10, 3003966), (12, 2503305), (14, 2145690), (15, 2002644), (18, 1668870), (20, 1501983), (21, 1430460), (27, 1112580), (28, 1072845), (30, 1001322), (35, 858276), (36, 834435), (42, 715230), (45, 667548), (54, 556290), (60, 500661), (63, 476820), (70, 429138), (81, 370860), (84, 357615), (90, 333774), (105, 286092), (108, 278145), (126, 238410), (135, 222516), (140, 214569), (162, 185430), (180, 166887), (189, 158940), (210, 143046), (243, 123620), (252, 119205), (270, 111258), (315, 95364), (324, 92715), (378, 79470), (405, 74172), (420, 71523), (486, 61810), (540, 55629), (567, 52980), (630, 47682), (756, 39735), (810, 37086), (883, 34020), (945, 31788), (972, 30905), (1134, 26490), (1215, 24724), (1260, 23841), (1620, 18543), (1701, 17660), (1766, 17010), (1890, 15894), (2268, 13245), (2430, 12362), (2649, 11340), (2835, 10596), (3402, 8830), (3532, 8505), (3780, 7947), (4415, 6804), (4860, 6181), (5298, 5670)]