15217260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1$

素因数の和:11062

約数の個数: 48

約数和(自身を含む): 44464896

約数和(自身を除く): 29247636

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, 11027, 22054, 33081, 44108, 55135, 66162, 110270, 132324, 165405, 220540, 253621, 330810, 507242, 661620, 760863, 1014484, 1268105, 1521726, 2536210, 3043452, 3804315, 5072420, 7608630, 15217260]

約数ペア:

[(1, 15217260), (2, 7608630), (3, 5072420), (4, 3804315), (5, 3043452), (6, 2536210), (10, 1521726), (12, 1268105), (15, 1014484), (20, 760863), (23, 661620), (30, 507242), (46, 330810), (60, 253621), (69, 220540), (92, 165405), (115, 132324), (138, 110270), (230, 66162), (276, 55135), (345, 44108), (460, 33081), (690, 22054), (1380, 11027)]