38344620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{997}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 107640288

約数和(自身を除く): 69295668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 997, 1282, 1923, 1994, 2564, 2991, 3205, 3846, 3988, 4985, 5982, 6410, 7692, 9615, 9970, 11964, 12820, 14955, 19230, 19940, 29910, 38460, 59820, 639077, 1278154, 1917231, 2556308, 3195385, 3834462, 6390770, 7668924, 9586155, 12781540, 19172310, 38344620]

約数ペア:

[(1, 38344620), (2, 19172310), (3, 12781540), (4, 9586155), (5, 7668924), (6, 6390770), (10, 3834462), (12, 3195385), (15, 2556308), (20, 1917231), (30, 1278154), (60, 639077), (641, 59820), (997, 38460), (1282, 29910), (1923, 19940), (1994, 19230), (2564, 14955), (2991, 12820), (3205, 11964), (3846, 9970), (3988, 9615), (4985, 7692), (5982, 6410)]