127945890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1421621}}^1$

素因数の和:1421634

約数の個数: 24

約数和(自身を含む): 332659548

約数和(自身を除く): 204713658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1421621, 2843242, 4264863, 7108105, 8529726, 12794589, 14216210, 21324315, 25589178, 42648630, 63972945, 127945890]

約数ペア:

[(1, 127945890), (2, 63972945), (3, 42648630), (5, 25589178), (6, 21324315), (9, 14216210), (10, 12794589), (15, 8529726), (18, 7108105), (30, 4264863), (45, 2843242), (90, 1421621)]