189949209990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6331640333}}^1$

素因数の和:6331640343

約数の個数: 16

約数和(自身を含む): 455878104048

約数和(自身を除く): 265928894058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6331640333, 12663280666, 18994920999, 31658201665, 37989841998, 63316403330, 94974604995, 189949209990]

約数ペア:

[(1, 189949209990), (2, 94974604995), (3, 63316403330), (5, 37989841998), (6, 31658201665), (10, 18994920999), (15, 12663280666), (30, 6331640333)]