30581776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3931

約数の個数: 40

約数和(自身を含む): 64917720

約数和(自身を除く): 34335944

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3877, 3944, 7754, 7888, 15508, 31016, 62032, 65909, 112433, 131818, 224866, 263636, 449732, 527272, 899464, 1054544, 1798928, 1911361, 3822722, 7645444, 15290888, 30581776]

約数ペア:

[(1, 30581776), (2, 15290888), (4, 7645444), (8, 3822722), (16, 1911361), (17, 1798928), (29, 1054544), (34, 899464), (58, 527272), (68, 449732), (116, 263636), (136, 224866), (232, 131818), (272, 112433), (464, 65909), (493, 62032), (986, 31016), (1972, 15508), (3877, 7888), (3944, 7754)]