28253790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313931}}^1$

素因数の和:313944

約数の個数: 24

約数和(自身を含む): 73460088

約数和(自身を除く): 45206298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313931, 627862, 941793, 1569655, 1883586, 2825379, 3139310, 4708965, 5650758, 9417930, 14126895, 28253790]

約数ペア:

[(1, 28253790), (2, 14126895), (3, 9417930), (5, 5650758), (6, 4708965), (9, 3139310), (10, 2825379), (15, 1883586), (18, 1569655), (30, 941793), (45, 627862), (90, 313931)]