12971370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5923}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 31563072

約数和(自身を除く): 18591702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5923, 11846, 17769, 29615, 35538, 59230, 88845, 177690, 432379, 864758, 1297137, 2161895, 2594274, 4323790, 6485685, 12971370]

約数ペア:

[(1, 12971370), (2, 6485685), (3, 4323790), (5, 2594274), (6, 2161895), (10, 1297137), (15, 864758), (30, 432379), (73, 177690), (146, 88845), (219, 59230), (365, 35538), (438, 29615), (730, 17769), (1095, 11846), (2190, 5923)]