29994940

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1997}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 63104832

約数和(自身を除く): 33109892

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 1997, 3004, 3755, 3994, 7510, 7988, 9985, 15020, 19970, 39940, 1499747, 2999494, 5998988, 7498735, 14997470, 29994940]

約数ペア:

[(1, 29994940), (2, 14997470), (4, 7498735), (5, 5998988), (10, 2999494), (20, 1499747), (751, 39940), (1502, 19970), (1997, 15020), (3004, 9985), (3755, 7988), (3994, 7510)]