309870430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1630897}}^1$

素因数の和:1630923

約数の個数: 16

約数和(自身を含む): 587123280

約数和(自身を除く): 277252850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1630897, 3261794, 8154485, 16308970, 30987043, 61974086, 154935215, 309870430]

約数ペア:

[(1, 309870430), (2, 154935215), (5, 61974086), (10, 30987043), (19, 16308970), (38, 8154485), (95, 3261794), (190, 1630897)]