9870990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3697}}^1$

素因数の和:3796

約数の個数: 32

約数和(自身を含む): 23963040

約数和(自身を除く): 14092050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 3697, 7394, 11091, 18485, 22182, 36970, 55455, 110910, 329033, 658066, 987099, 1645165, 1974198, 3290330, 4935495, 9870990]

約数ペア:

[(1, 9870990), (2, 4935495), (3, 3290330), (5, 1974198), (6, 1645165), (10, 987099), (15, 658066), (30, 329033), (89, 110910), (178, 55455), (267, 36970), (445, 22182), (534, 18485), (890, 11091), (1335, 7394), (2670, 3697)]