30697407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 51564800

約数和(自身を除く): 20867393

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 4603, 6669, 13809, 41427, 59839, 87457, 124281, 179517, 262371, 538551, 787113, 1136941, 1615653, 2361339, 3410823, 10232469, 30697407]

約数ペア:

[(1, 30697407), (3, 10232469), (9, 3410823), (13, 2361339), (19, 1615653), (27, 1136941), (39, 787113), (57, 538551), (117, 262371), (171, 179517), (247, 124281), (351, 87457), (513, 59839), (741, 41427), (2223, 13809), (4603, 6669)]