15931230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 44167680

約数和(自身を除く): 28236450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 709, 749, 1070, 1418, 1498, 1605, 2127, 2247, 3210, 3545, 3745, 4254, 4494, 4963, 7090, 7490, 9926, 10635, 11235, 14889, 21270, 22470, 24815, 29778, 49630, 74445, 75863, 148890, 151726, 227589, 379315, 455178, 531041, 758630, 1062082, 1137945, 1593123, 2275890, 2655205, 3186246, 5310410, 7965615, 15931230]

約数ペア:

[(1, 15931230), (2, 7965615), (3, 5310410), (5, 3186246), (6, 2655205), (7, 2275890), (10, 1593123), (14, 1137945), (15, 1062082), (21, 758630), (30, 531041), (35, 455178), (42, 379315), (70, 227589), (105, 151726), (107, 148890), (210, 75863), (214, 74445), (321, 49630), (535, 29778), (642, 24815), (709, 22470), (749, 21270), (1070, 14889), (1418, 11235), (1498, 10635), (1605, 9926), (2127, 7490), (2247, 7090), (3210, 4963), (3545, 4494), (3745, 4254)]