215256810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{8353}}^1$

素因数の和:9222

約数の個数: 32

約数和(自身を含む): 517279680

約数和(自身を除く): 302022870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 859, 1718, 2577, 4295, 5154, 8353, 8590, 12885, 16706, 25059, 25770, 41765, 50118, 83530, 125295, 250590, 7175227, 14350454, 21525681, 35876135, 43051362, 71752270, 107628405, 215256810]

約数ペア:

[(1, 215256810), (2, 107628405), (3, 71752270), (5, 43051362), (6, 35876135), (10, 21525681), (15, 14350454), (30, 7175227), (859, 250590), (1718, 125295), (2577, 83530), (4295, 50118), (5154, 41765), (8353, 25770), (8590, 25059), (12885, 16706)]