287498790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25153}}^1$

素因数の和:25293

約数の個数: 48

約数和(自身を含む): 753412608

約数和(自身を除く): 465913818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 25153, 50306, 75459, 125765, 150918, 226377, 251530, 377295, 452754, 754590, 1131885, 2263770, 3194431, 6388862, 9583293, 15972155, 19166586, 28749879, 31944310, 47916465, 57499758, 95832930, 143749395, 287498790]

約数ペア:

[(1, 287498790), (2, 143749395), (3, 95832930), (5, 57499758), (6, 47916465), (9, 31944310), (10, 28749879), (15, 19166586), (18, 15972155), (30, 9583293), (45, 6388862), (90, 3194431), (127, 2263770), (254, 1131885), (381, 754590), (635, 452754), (762, 377295), (1143, 251530), (1270, 226377), (1905, 150918), (2286, 125765), (3810, 75459), (5715, 50306), (11430, 25153)]