25470660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18457}}^1$

素因数の和:18492

約数の個数: 48

約数和(自身を含む): 74422656

約数和(自身を除く): 48951996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18457, 36914, 55371, 73828, 92285, 110742, 184570, 221484, 276855, 369140, 424511, 553710, 849022, 1107420, 1273533, 1698044, 2122555, 2547066, 4245110, 5094132, 6367665, 8490220, 12735330, 25470660]

約数ペア:

[(1, 25470660), (2, 12735330), (3, 8490220), (4, 6367665), (5, 5094132), (6, 4245110), (10, 2547066), (12, 2122555), (15, 1698044), (20, 1273533), (23, 1107420), (30, 849022), (46, 553710), (60, 424511), (69, 369140), (92, 276855), (115, 221484), (138, 184570), (230, 110742), (276, 92285), (345, 73828), (460, 55371), (690, 36914), (1380, 18457)]