22111290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{245681}}^1$

素因数の和:245694

約数の個数: 24

約数和(自身を含む): 57489588

約数和(自身を除く): 35378298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 245681, 491362, 737043, 1228405, 1474086, 2211129, 2456810, 3685215, 4422258, 7370430, 11055645, 22111290]

約数ペア:

[(1, 22111290), (2, 11055645), (3, 7370430), (5, 4422258), (6, 3685215), (9, 2456810), (10, 2211129), (15, 1474086), (18, 1228405), (30, 737043), (45, 491362), (90, 245681)]