12838530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{427951}}^1$

素因数の和:427961

約数の個数: 16

約数和(自身を含む): 30812544

約数和(自身を除く): 17974014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 427951, 855902, 1283853, 2139755, 2567706, 4279510, 6419265, 12838530]

約数ペア:

[(1, 12838530), (2, 6419265), (3, 4279510), (5, 2567706), (6, 2139755), (10, 1283853), (15, 855902), (30, 427951)]