30266416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 61107200

約数和(自身を除く): 30840784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 439, 496, 556, 878, 1112, 1756, 2224, 3512, 4309, 7024, 8618, 13609, 17236, 27218, 34472, 54436, 61021, 68944, 108872, 122042, 217744, 244084, 488168, 976336, 1891651, 3783302, 7566604, 15133208, 30266416]

約数ペア:

[(1, 30266416), (2, 15133208), (4, 7566604), (8, 3783302), (16, 1891651), (31, 976336), (62, 488168), (124, 244084), (139, 217744), (248, 122042), (278, 108872), (439, 68944), (496, 61021), (556, 54436), (878, 34472), (1112, 27218), (1756, 17236), (2224, 13609), (3512, 8618), (4309, 7024)]