138908670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{11321}}^1$

素因数の和:11740

約数の個数: 32

約数和(自身を含む): 334225440

約数和(自身を除く): 195316770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 11321, 12270, 22642, 33963, 56605, 67926, 113210, 169815, 339630, 4630289, 9260578, 13890867, 23151445, 27781734, 46302890, 69454335, 138908670]

約数ペア:

[(1, 138908670), (2, 69454335), (3, 46302890), (5, 27781734), (6, 23151445), (10, 13890867), (15, 9260578), (30, 4630289), (409, 339630), (818, 169815), (1227, 113210), (2045, 67926), (2454, 56605), (4090, 33963), (6135, 22642), (11321, 12270)]