67138290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{745981}}^1$

素因数の和:745994

約数の個数: 24

約数和(自身を含む): 174559788

約数和(自身を除く): 107421498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 745981, 1491962, 2237943, 3729905, 4475886, 6713829, 7459810, 11189715, 13427658, 22379430, 33569145, 67138290]

約数ペア:

[(1, 67138290), (2, 33569145), (3, 22379430), (5, 13427658), (6, 11189715), (9, 7459810), (10, 6713829), (15, 4475886), (18, 3729905), (30, 2237943), (45, 1491962), (90, 745981)]