20161651470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672055049}}^1$

素因数の和:672055059

約数の個数: 16

約数和(自身を含む): 48387963600

約数和(自身を除く): 28226312130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672055049, 1344110098, 2016165147, 3360275245, 4032330294, 6720550490, 10080825735, 20161651470]

約数ペア:

[(1, 20161651470), (2, 10080825735), (3, 6720550490), (5, 4032330294), (6, 3360275245), (10, 2016165147), (15, 1344110098), (30, 672055049)]