17931270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 49720320

約数和(自身を除く): 31789050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 829, 1030, 1442, 1545, 1658, 2163, 2487, 3090, 3605, 4145, 4326, 4974, 5803, 7210, 8290, 10815, 11606, 12435, 17409, 21630, 24870, 29015, 34818, 58030, 85387, 87045, 170774, 174090, 256161, 426935, 512322, 597709, 853870, 1195418, 1280805, 1793127, 2561610, 2988545, 3586254, 5977090, 8965635, 17931270]

約数ペア:

[(1, 17931270), (2, 8965635), (3, 5977090), (5, 3586254), (6, 2988545), (7, 2561610), (10, 1793127), (14, 1280805), (15, 1195418), (21, 853870), (30, 597709), (35, 512322), (42, 426935), (70, 256161), (103, 174090), (105, 170774), (206, 87045), (210, 85387), (309, 58030), (515, 34818), (618, 29015), (721, 24870), (829, 21630), (1030, 17409), (1442, 12435), (1545, 11606), (1658, 10815), (2163, 8290), (2487, 7210), (3090, 5803), (3605, 4974), (4145, 4326)]