30948360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257903}}^1$

素因数の和:257917

約数の個数: 32

約数和(自身を含む): 92845440

約数和(自身を除く): 61897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257903, 515806, 773709, 1031612, 1289515, 1547418, 2063224, 2579030, 3094836, 3868545, 5158060, 6189672, 7737090, 10316120, 15474180, 30948360]

約数ペア:

[(1, 30948360), (2, 15474180), (3, 10316120), (4, 7737090), (5, 6189672), (6, 5158060), (8, 3868545), (10, 3094836), (12, 2579030), (15, 2063224), (20, 1547418), (24, 1289515), (30, 1031612), (40, 773709), (60, 515806), (120, 257903)]