221435730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2460397}}^1$

素因数の和:2460410

約数の個数: 24

約数和(自身を含む): 575733132

約数和(自身を除く): 354297402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2460397, 4920794, 7381191, 12301985, 14762382, 22143573, 24603970, 36905955, 44287146, 73811910, 110717865, 221435730]

約数ペア:

[(1, 221435730), (2, 110717865), (3, 73811910), (5, 44287146), (6, 36905955), (9, 24603970), (10, 22143573), (15, 14762382), (18, 12301985), (30, 7381191), (45, 4920794), (90, 2460397)]