30189586

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18121}}^1$

素因数の和:18154

約数の個数: 24

約数和(自身を含む): 55779516

約数和(自身を除く): 25589930

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 18121, 36242, 126847, 253694, 308057, 616114, 887929, 1775858, 2156399, 4312798, 15094793, 30189586]

約数ペア:

[(1, 30189586), (2, 15094793), (7, 4312798), (14, 2156399), (17, 1775858), (34, 887929), (49, 616114), (98, 308057), (119, 253694), (238, 126847), (833, 36242), (1666, 18121)]