12836940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213949}}^1$

素因数の和:213961

約数の個数: 24

約数和(自身を含む): 35943600

約数和(自身を除く): 23106660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213949, 427898, 641847, 855796, 1069745, 1283694, 2139490, 2567388, 3209235, 4278980, 6418470, 12836940]

約数ペア:

[(1, 12836940), (2, 6418470), (3, 4278980), (4, 3209235), (5, 2567388), (6, 2139490), (10, 1283694), (12, 1069745), (15, 855796), (20, 641847), (30, 427898), (60, 213949)]