21149610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1201}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 50887872

約数和(自身を除く): 29738262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1174, 1201, 1761, 2402, 2935, 3522, 3603, 5870, 6005, 7206, 8805, 12010, 17610, 18015, 36030, 704987, 1409974, 2114961, 3524935, 4229922, 7049870, 10574805, 21149610]

約数ペア:

[(1, 21149610), (2, 10574805), (3, 7049870), (5, 4229922), (6, 3524935), (10, 2114961), (15, 1409974), (30, 704987), (587, 36030), (1174, 18015), (1201, 17610), (1761, 12010), (2402, 8805), (2935, 7206), (3522, 6005), (3603, 5870)]