30432872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 58449600

約数和(自身を除く): 28016728

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 409, 524, 568, 818, 1048, 1636, 3272, 9301, 18602, 29039, 37204, 53579, 58078, 74408, 107158, 116156, 214316, 232312, 428632, 3804109, 7608218, 15216436, 30432872]

約数ペア:

[(1, 30432872), (2, 15216436), (4, 7608218), (8, 3804109), (71, 428632), (131, 232312), (142, 214316), (262, 116156), (284, 107158), (409, 74408), (524, 58078), (568, 53579), (818, 37204), (1048, 29039), (1636, 18602), (3272, 9301)]