11729940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 33106752

約数和(自身を除く): 21376812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1427, 1644, 2055, 2740, 2854, 4110, 4281, 5708, 7135, 8220, 8562, 14270, 17124, 21405, 28540, 42810, 85620, 195499, 390998, 586497, 781996, 977495, 1172994, 1954990, 2345988, 2932485, 3909980, 5864970, 11729940]

約数ペア:

[(1, 11729940), (2, 5864970), (3, 3909980), (4, 2932485), (5, 2345988), (6, 1954990), (10, 1172994), (12, 977495), (15, 781996), (20, 586497), (30, 390998), (60, 195499), (137, 85620), (274, 42810), (411, 28540), (548, 21405), (685, 17124), (822, 14270), (1370, 8562), (1427, 8220), (1644, 7135), (2055, 5708), (2740, 4281), (2854, 4110)]