38492940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641549}}^1$

素因数の和:641561

約数の個数: 24

約数和(自身を含む): 107780400

約数和(自身を除く): 69287460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641549, 1283098, 1924647, 2566196, 3207745, 3849294, 6415490, 7698588, 9623235, 12830980, 19246470, 38492940]

約数ペア:

[(1, 38492940), (2, 19246470), (3, 12830980), (4, 9623235), (5, 7698588), (6, 6415490), (10, 3849294), (12, 3207745), (15, 2566196), (20, 1924647), (30, 1283098), (60, 641549)]