202111290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2245681}}^1$

素因数の和:2245694

約数の個数: 24

約数和(自身を含む): 525489588

約数和(自身を除く): 323378298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2245681, 4491362, 6737043, 11228405, 13474086, 20211129, 22456810, 33685215, 40422258, 67370430, 101055645, 202111290]

約数ペア:

[(1, 202111290), (2, 101055645), (3, 67370430), (5, 40422258), (6, 33685215), (9, 22456810), (10, 20211129), (15, 13474086), (18, 11228405), (30, 6737043), (45, 4491362), (90, 2245681)]