20157501930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671916731}}^1$

素因数の和:671916741

約数の個数: 16

約数和(自身を含む): 48378004704

約数和(自身を除く): 28220502774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671916731, 1343833462, 2015750193, 3359583655, 4031500386, 6719167310, 10078750965, 20157501930]

約数ペア:

[(1, 20157501930), (2, 10078750965), (3, 6719167310), (5, 4031500386), (6, 3359583655), (10, 2015750193), (15, 1343833462), (30, 671916731)]