291269730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9708991}}^1$

素因数の和:9709001

約数の個数: 16

約数和(自身を含む): 699047424

約数和(自身を除く): 407777694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9708991, 19417982, 29126973, 48544955, 58253946, 97089910, 145634865, 291269730]

約数ペア:

[(1, 291269730), (2, 145634865), (3, 97089910), (5, 58253946), (6, 48544955), (10, 29126973), (15, 19417982), (30, 9708991)]