30451889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 36879360

約数和(自身を除く): 6427471

約数列:

[1, 13, 19, 31, 41, 97, 247, 403, 533, 589, 779, 1261, 1271, 1843, 3007, 3977, 7657, 10127, 16523, 23959, 24149, 39091, 51701, 57133, 75563, 123287, 313937, 742729, 982319, 1602731, 2342453, 30451889]

約数ペア:

[(1, 30451889), (13, 2342453), (19, 1602731), (31, 982319), (41, 742729), (97, 313937), (247, 123287), (403, 75563), (533, 57133), (589, 51701), (779, 39091), (1261, 24149), (1271, 23959), (1843, 16523), (3007, 10127), (3977, 7657)]