30149296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 62272800

約数和(自身を除く): 32123504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 557, 796, 1114, 1592, 2228, 3184, 3383, 4456, 6766, 8912, 9469, 13532, 18938, 27064, 37876, 54128, 75752, 110843, 151504, 221686, 443372, 886744, 1773488, 1884331, 3768662, 7537324, 15074648, 30149296]

約数ペア:

[(1, 30149296), (2, 15074648), (4, 7537324), (8, 3768662), (16, 1884331), (17, 1773488), (34, 886744), (68, 443372), (136, 221686), (199, 151504), (272, 110843), (398, 75752), (557, 54128), (796, 37876), (1114, 27064), (1592, 18938), (2228, 13532), (3184, 9469), (3383, 8912), (4456, 6766)]