23195790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257731}}^1$

素因数の和:257744

約数の個数: 24

約数和(自身を含む): 60309288

約数和(自身を除く): 37113498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257731, 515462, 773193, 1288655, 1546386, 2319579, 2577310, 3865965, 4639158, 7731930, 11597895, 23195790]

約数ペア:

[(1, 23195790), (2, 11597895), (3, 7731930), (5, 4639158), (6, 3865965), (9, 2577310), (10, 2319579), (15, 1546386), (18, 1288655), (30, 773193), (45, 515462), (90, 257731)]