12928530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 33239808

約数和(自身を除く): 20311278

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 457, 615, 690, 914, 943, 1230, 1371, 1886, 2285, 2742, 2829, 4570, 4715, 5658, 6855, 9430, 10511, 13710, 14145, 18737, 21022, 28290, 31533, 37474, 52555, 56211, 63066, 93685, 105110, 112422, 157665, 187370, 281055, 315330, 430951, 562110, 861902, 1292853, 2154755, 2585706, 4309510, 6464265, 12928530]

約数ペア:

[(1, 12928530), (2, 6464265), (3, 4309510), (5, 2585706), (6, 2154755), (10, 1292853), (15, 861902), (23, 562110), (30, 430951), (41, 315330), (46, 281055), (69, 187370), (82, 157665), (115, 112422), (123, 105110), (138, 93685), (205, 63066), (230, 56211), (246, 52555), (345, 37474), (410, 31533), (457, 28290), (615, 21022), (690, 18737), (914, 14145), (943, 13710), (1230, 10511), (1371, 9430), (1886, 6855), (2285, 5658), (2742, 4715), (2829, 4570)]