13123380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218723}}^1$

素因数の和:218735

約数の個数: 24

約数和(自身を含む): 36745632

約数和(自身を除く): 23622252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218723, 437446, 656169, 874892, 1093615, 1312338, 2187230, 2624676, 3280845, 4374460, 6561690, 13123380]

約数ペア:

[(1, 13123380), (2, 6561690), (3, 4374460), (4, 3280845), (5, 2624676), (6, 2187230), (10, 1312338), (12, 1093615), (15, 874892), (20, 656169), (30, 437446), (60, 218723)]