87440670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971563}}^1$

素因数の和:971576

約数の個数: 24

約数和(自身を含む): 227345976

約数和(自身を除く): 139905306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971563, 1943126, 2914689, 4857815, 5829378, 8744067, 9715630, 14573445, 17488134, 29146890, 43720335, 87440670]

約数ペア:

[(1, 87440670), (2, 43720335), (3, 29146890), (5, 17488134), (6, 14573445), (9, 9715630), (10, 8744067), (15, 5829378), (18, 4857815), (30, 2914689), (45, 1943126), (90, 971563)]