30980595

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12671}}^1$

素因数の和:12842

約数の個数: 16

約数和(自身を含む): 49876992

約数和(自身を除く): 18896397

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 12671, 38013, 63355, 190065, 2065373, 6196119, 10326865, 30980595]

約数ペア:

[(1, 30980595), (3, 10326865), (5, 6196119), (15, 2065373), (163, 190065), (489, 63355), (815, 38013), (2445, 12671)]