315974730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 769720320

約数和(自身を除く): 453745590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 239, 254, 347, 381, 478, 635, 694, 717, 762, 1041, 1195, 1270, 1434, 1735, 1905, 2082, 2390, 3470, 3585, 3810, 5205, 7170, 10410, 30353, 44069, 60706, 82933, 88138, 91059, 132207, 151765, 165866, 182118, 220345, 248799, 264414, 303530, 414665, 440690, 455295, 497598, 661035, 829330, 910590, 1243995, 1322070, 2487990, 10532491, 21064982, 31597473, 52662455, 63194946, 105324910, 157987365, 315974730]

約数ペア:

[(1, 315974730), (2, 157987365), (3, 105324910), (5, 63194946), (6, 52662455), (10, 31597473), (15, 21064982), (30, 10532491), (127, 2487990), (239, 1322070), (254, 1243995), (347, 910590), (381, 829330), (478, 661035), (635, 497598), (694, 455295), (717, 440690), (762, 414665), (1041, 303530), (1195, 264414), (1270, 248799), (1434, 220345), (1735, 182118), (1905, 165866), (2082, 151765), (2390, 132207), (3470, 91059), (3585, 88138), (3810, 82933), (5205, 60706), (7170, 44069), (10410, 30353)]