1529940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 4390848

約数和(自身を除く): 2860908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 593, 645, 860, 1186, 1290, 1779, 2372, 2580, 2965, 3558, 5930, 7116, 8895, 11860, 17790, 25499, 35580, 50998, 76497, 101996, 127495, 152994, 254990, 305988, 382485, 509980, 764970, 1529940]

約数ペア:

[(1, 1529940), (2, 764970), (3, 509980), (4, 382485), (5, 305988), (6, 254990), (10, 152994), (12, 127495), (15, 101996), (20, 76497), (30, 50998), (43, 35580), (60, 25499), (86, 17790), (129, 11860), (172, 8895), (215, 7116), (258, 5930), (430, 3558), (516, 2965), (593, 2580), (645, 2372), (860, 1779), (1186, 1290)]