393711270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{120401}}^1$

素因数の和:120520

約数の個数: 32

約数和(自身を含む): 953583840

約数和(自身を除く): 559872570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 120401, 240802, 361203, 602005, 722406, 1204010, 1806015, 3612030, 13123709, 26247418, 39371127, 65618545, 78742254, 131237090, 196855635, 393711270]

約数ペア:

[(1, 393711270), (2, 196855635), (3, 131237090), (5, 78742254), (6, 65618545), (10, 39371127), (15, 26247418), (30, 13123709), (109, 3612030), (218, 1806015), (327, 1204010), (545, 722406), (654, 602005), (1090, 361203), (1635, 240802), (3270, 120401)]