27643930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 52233984

約数和(自身を除く): 24590054

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 457, 526, 914, 1315, 2285, 2630, 4570, 6049, 10511, 12098, 21022, 30245, 52555, 60490, 105110, 120191, 240382, 600955, 1201910, 2764393, 5528786, 13821965, 27643930]

約数ペア:

[(1, 27643930), (2, 13821965), (5, 5528786), (10, 2764393), (23, 1201910), (46, 600955), (115, 240382), (230, 120191), (263, 105110), (457, 60490), (526, 52555), (914, 30245), (1315, 21022), (2285, 12098), (2630, 10511), (4570, 6049)]