80915370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2697179}}^1$

素因数の和:2697189

約数の個数: 16

約数和(自身を含む): 194196960

約数和(自身を除く): 113281590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2697179, 5394358, 8091537, 13485895, 16183074, 26971790, 40457685, 80915370]

約数ペア:

[(1, 80915370), (2, 40457685), (3, 26971790), (5, 16183074), (6, 13485895), (10, 8091537), (15, 5394358), (30, 2697179)]