30483516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21378

約数の個数: 48

約数和(自身を含む): 86075136

約数和(自身を除く): 55591620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21347, 42694, 64041, 85388, 128082, 149429, 256164, 298858, 362899, 448287, 597716, 725798, 896574, 1088697, 1451596, 1793148, 2177394, 2540293, 4354788, 5080586, 7620879, 10161172, 15241758, 30483516]

約数ペア:

[(1, 30483516), (2, 15241758), (3, 10161172), (4, 7620879), (6, 5080586), (7, 4354788), (12, 2540293), (14, 2177394), (17, 1793148), (21, 1451596), (28, 1088697), (34, 896574), (42, 725798), (51, 597716), (68, 448287), (84, 362899), (102, 298858), (119, 256164), (204, 149429), (238, 128082), (357, 85388), (476, 64041), (714, 42694), (1428, 21347)]