19944030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1709}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 48016800

約数和(自身を除く): 28072770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1709, 1945, 2334, 3418, 3890, 5127, 5835, 8545, 10254, 11670, 17090, 25635, 51270, 664801, 1329602, 1994403, 3324005, 3988806, 6648010, 9972015, 19944030]

約数ペア:

[(1, 19944030), (2, 9972015), (3, 6648010), (5, 3988806), (6, 3324005), (10, 1994403), (15, 1329602), (30, 664801), (389, 51270), (778, 25635), (1167, 17090), (1709, 11670), (1945, 10254), (2334, 8545), (3418, 5835), (3890, 5127)]