128453730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4281791}}^1$

素因数の和:4281801

約数の個数: 16

約数和(自身を含む): 308289024

約数和(自身を除く): 179835294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4281791, 8563582, 12845373, 21408955, 25690746, 42817910, 64226865, 128453730]

約数ペア:

[(1, 128453730), (2, 64226865), (3, 42817910), (5, 25690746), (6, 21408955), (10, 12845373), (15, 8563582), (30, 4281791)]