21032070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2909}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 50703840

約数和(自身を除く): 29671770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 2909, 3615, 5818, 7230, 8727, 14545, 17454, 29090, 43635, 87270, 701069, 1402138, 2103207, 3505345, 4206414, 7010690, 10516035, 21032070]

約数ペア:

[(1, 21032070), (2, 10516035), (3, 7010690), (5, 4206414), (6, 3505345), (10, 2103207), (15, 1402138), (30, 701069), (241, 87270), (482, 43635), (723, 29090), (1205, 17454), (1446, 14545), (2410, 8727), (2909, 7230), (3615, 5818)]