30406736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 62674560

約数和(自身を除く): 32267824

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 1559, 2438, 3118, 4876, 6236, 9752, 12472, 19504, 24944, 35857, 71714, 82627, 143428, 165254, 286856, 330508, 573712, 661016, 1322032, 1900421, 3800842, 7601684, 15203368, 30406736]

約数ペア:

[(1, 30406736), (2, 15203368), (4, 7601684), (8, 3800842), (16, 1900421), (23, 1322032), (46, 661016), (53, 573712), (92, 330508), (106, 286856), (184, 165254), (212, 143428), (368, 82627), (424, 71714), (848, 35857), (1219, 24944), (1559, 19504), (2438, 12472), (3118, 9752), (4876, 6236)]