30816009

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 22648311

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 101, 167, 203, 261, 303, 501, 609, 707, 909, 1169, 1503, 1827, 2121, 2929, 3507, 4843, 6363, 8787, 10521, 14529, 16867, 20503, 26361, 33901, 43587, 50601, 61509, 101703, 118069, 151803, 184527, 305109, 354207, 489143, 1062621, 1467429, 3424001, 4402287, 10272003, 30816009]

約数ペア:

[(1, 30816009), (3, 10272003), (7, 4402287), (9, 3424001), (21, 1467429), (29, 1062621), (63, 489143), (87, 354207), (101, 305109), (167, 184527), (203, 151803), (261, 118069), (303, 101703), (501, 61509), (609, 50601), (707, 43587), (909, 33901), (1169, 26361), (1503, 20503), (1827, 16867), (2121, 14529), (2929, 10521), (3507, 8787), (4843, 6363)]