1439190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16004

約数の個数: 24

約数和(自身を含む): 3742128

約数和(自身を除く): 2302938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 15991, 31982, 47973, 79955, 95946, 143919, 159910, 239865, 287838, 479730, 719595, 1439190]

約数ペア:

[(1, 1439190), (2, 719595), (3, 479730), (5, 287838), (6, 239865), (9, 159910), (10, 143919), (15, 95946), (18, 79955), (30, 47973), (45, 31982), (90, 15991)]