30676920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255641}}^1$

素因数の和:255655

約数の個数: 32

約数和(自身を含む): 92031120

約数和(自身を除く): 61354200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255641, 511282, 766923, 1022564, 1278205, 1533846, 2045128, 2556410, 3067692, 3834615, 5112820, 6135384, 7669230, 10225640, 15338460, 30676920]

約数ペア:

[(1, 30676920), (2, 15338460), (3, 10225640), (4, 7669230), (5, 6135384), (6, 5112820), (8, 3834615), (10, 3067692), (12, 2556410), (15, 2045128), (20, 1533846), (24, 1278205), (30, 1022564), (40, 766923), (60, 511282), (120, 255641)]