127855890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1420621}}^1$

素因数の和:1420634

約数の個数: 24

約数和(自身を含む): 332425548

約数和(自身を除く): 204569658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1420621, 2841242, 4261863, 7103105, 8523726, 12785589, 14206210, 21309315, 25571178, 42618630, 63927945, 127855890]

約数ペア:

[(1, 127855890), (2, 63927945), (3, 42618630), (5, 25571178), (6, 21309315), (9, 14206210), (10, 12785589), (15, 8523726), (18, 7103105), (30, 4261863), (45, 2841242), (90, 1420621)]