30434520

素因数分解:

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

素因数の和:11064

約数の個数: 64

約数和(自身を含む): 95281920

約数和(自身を除く): 64847400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11027, 22054, 33081, 44108, 55135, 66162, 88216, 110270, 132324, 165405, 220540, 253621, 264648, 330810, 441080, 507242, 661620, 760863, 1014484, 1268105, 1323240, 1521726, 2028968, 2536210, 3043452, 3804315, 5072420, 6086904, 7608630, 10144840, 15217260, 30434520]

約数ペア:

[(1, 30434520), (2, 15217260), (3, 10144840), (4, 7608630), (5, 6086904), (6, 5072420), (8, 3804315), (10, 3043452), (12, 2536210), (15, 2028968), (20, 1521726), (23, 1323240), (24, 1268105), (30, 1014484), (40, 760863), (46, 661620), (60, 507242), (69, 441080), (92, 330810), (115, 264648), (120, 253621), (138, 220540), (184, 165405), (230, 132324), (276, 110270), (345, 88216), (460, 66162), (552, 55135), (690, 44108), (920, 33081), (1380, 22054), (2760, 11027)]