30554252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 54978000

約数和(自身を除く): 24423748

約数列:

[1, 2, 4, 43, 86, 172, 349, 509, 698, 1018, 1396, 2036, 15007, 21887, 30014, 43774, 60028, 87548, 177641, 355282, 710564, 7638563, 15277126, 30554252]

約数ペア:

[(1, 30554252), (2, 15277126), (4, 7638563), (43, 710564), (86, 355282), (172, 177641), (349, 87548), (509, 60028), (698, 43774), (1018, 30014), (1396, 21887), (2036, 15007)]