489780870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{26633}}^1$

素因数の和:27256

約数の個数: 32

約数和(自身を含む): 1177435872

約数和(自身を除く): 687655002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 6130, 9195, 18390, 26633, 53266, 79899, 133165, 159798, 266330, 399495, 798990, 16326029, 32652058, 48978087, 81630145, 97956174, 163260290, 244890435, 489780870]

約数ペア:

[(1, 489780870), (2, 244890435), (3, 163260290), (5, 97956174), (6, 81630145), (10, 48978087), (15, 32652058), (30, 16326029), (613, 798990), (1226, 399495), (1839, 266330), (3065, 159798), (3678, 133165), (6130, 79899), (9195, 53266), (18390, 26633)]