20028630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29027}}^1$

素因数の和:29060

約数の個数: 32

約数和(自身を含む): 50160384

約数和(自身を除く): 30131754

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29027, 58054, 87081, 145135, 174162, 290270, 435405, 667621, 870810, 1335242, 2002863, 3338105, 4005726, 6676210, 10014315, 20028630]

約数ペア:

[(1, 20028630), (2, 10014315), (3, 6676210), (5, 4005726), (6, 3338105), (10, 2002863), (15, 1335242), (23, 870810), (30, 667621), (46, 435405), (69, 290270), (115, 174162), (138, 145135), (230, 87081), (345, 58054), (690, 29027)]