30258505

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 36935424

約数和(自身を除く): 6676919

約数列:

[1, 5, 137, 163, 271, 685, 815, 1355, 22331, 37127, 44173, 111655, 185635, 220865, 6051701, 30258505]

約数ペア:

[(1, 30258505), (5, 6051701), (137, 220865), (163, 185635), (271, 111655), (685, 44173), (815, 37127), (1355, 22331)]