30556340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20929}}^1$

素因数の和:21011

約数の個数: 24

約数和(自身を含む): 65050440

約数和(自身を除く): 34494100

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 20929, 41858, 83716, 104645, 209290, 418580, 1527817, 3055634, 6111268, 7639085, 15278170, 30556340]

約数ペア:

[(1, 30556340), (2, 15278170), (4, 7639085), (5, 6111268), (10, 3055634), (20, 1527817), (73, 418580), (146, 209290), (292, 104645), (365, 83716), (730, 41858), (1460, 20929)]