12816690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 30960576

約数和(自身を除く): 18143886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 2621, 4890, 5242, 7863, 13105, 15726, 26210, 39315, 78630, 427223, 854446, 1281669, 2136115, 2563338, 4272230, 6408345, 12816690]

約数ペア:

[(1, 12816690), (2, 6408345), (3, 4272230), (5, 2563338), (6, 2136115), (10, 1281669), (15, 854446), (30, 427223), (163, 78630), (326, 39315), (489, 26210), (815, 15726), (978, 13105), (1630, 7863), (2445, 5242), (2621, 4890)]