61289910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61909}}^1$

素因数の和:61933

約数の個数: 48

約数和(自身を含む): 173843280

約数和(自身を除く): 112553370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 61909, 123818, 185727, 309545, 371454, 557181, 619090, 680999, 928635, 1114362, 1361998, 1857270, 2042997, 2785905, 3404995, 4085994, 5571810, 6128991, 6809990, 10214985, 12257982, 20429970, 30644955, 61289910]

約数ペア:

[(1, 61289910), (2, 30644955), (3, 20429970), (5, 12257982), (6, 10214985), (9, 6809990), (10, 6128991), (11, 5571810), (15, 4085994), (18, 3404995), (22, 2785905), (30, 2042997), (33, 1857270), (45, 1361998), (55, 1114362), (66, 928635), (90, 680999), (99, 619090), (110, 557181), (165, 371454), (198, 309545), (330, 185727), (495, 123818), (990, 61909)]