141639990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4721333}}^1$

素因数の和:4721343

約数の個数: 16

約数和(自身を含む): 339936048

約数和(自身を除く): 198296058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4721333, 9442666, 14163999, 23606665, 28327998, 47213330, 70819995, 141639990]

約数ペア:

[(1, 141639990), (2, 70819995), (3, 47213330), (5, 28327998), (6, 23606665), (10, 14163999), (15, 9442666), (30, 4721333)]