305436180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23459}}^1$

素因数の和:23509

約数の個数: 96

約数和(自身を含む): 1008967680

約数和(自身を除く): 703531500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 23459, 46918, 70377, 93836, 117295, 140754, 164213, 234590, 281508, 328426, 351885, 469180, 492639, 656852, 703770, 727229, 821065, 985278, 1407540, 1454458, 1642130, 1970556, 2181687, 2463195, 2908916, 3284260, 3636145, 4363374, 4926390, 5090603, 7272290, 8726748, 9852780, 10181206, 10908435, 14544580, 15271809, 20362412, 21816870, 25453015, 30543618, 43633740, 50906030, 61087236, 76359045, 101812060, 152718090, 305436180]

約数ペア:

[(1, 305436180), (2, 152718090), (3, 101812060), (4, 76359045), (5, 61087236), (6, 50906030), (7, 43633740), (10, 30543618), (12, 25453015), (14, 21816870), (15, 20362412), (20, 15271809), (21, 14544580), (28, 10908435), (30, 10181206), (31, 9852780), (35, 8726748), (42, 7272290), (60, 5090603), (62, 4926390), (70, 4363374), (84, 3636145), (93, 3284260), (105, 2908916), (124, 2463195), (140, 2181687), (155, 1970556), (186, 1642130), (210, 1454458), (217, 1407540), (310, 985278), (372, 821065), (420, 727229), (434, 703770), (465, 656852), (620, 492639), (651, 469180), (868, 351885), (930, 328426), (1085, 281508), (1302, 234590), (1860, 164213), (2170, 140754), (2604, 117295), (3255, 93836), (4340, 70377), (6510, 46918), (13020, 23459)]