205870530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{6883}}^1$

素因数の和:7890

約数の個数: 32

約数和(自身を含む): 494656704

約数和(自身を除く): 288786174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4985, 5982, 6883, 9970, 13766, 14955, 20649, 29910, 34415, 41298, 68830, 103245, 206490, 6862351, 13724702, 20587053, 34311755, 41174106, 68623510, 102935265, 205870530]

約数ペア:

[(1, 205870530), (2, 102935265), (3, 68623510), (5, 41174106), (6, 34311755), (10, 20587053), (15, 13724702), (30, 6862351), (997, 206490), (1994, 103245), (2991, 68830), (4985, 41298), (5982, 34415), (6883, 29910), (9970, 20649), (13766, 14955)]