7202970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 18880992

約数和(自身を除く): 11678022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 491, 815, 978, 982, 1467, 1473, 1630, 2445, 2455, 2934, 2946, 4419, 4890, 4910, 7335, 7365, 8838, 14670, 14730, 22095, 44190, 80033, 160066, 240099, 400165, 480198, 720297, 800330, 1200495, 1440594, 2400990, 3601485, 7202970]

約数ペア:

[(1, 7202970), (2, 3601485), (3, 2400990), (5, 1440594), (6, 1200495), (9, 800330), (10, 720297), (15, 480198), (18, 400165), (30, 240099), (45, 160066), (90, 80033), (163, 44190), (326, 22095), (489, 14730), (491, 14670), (815, 8838), (978, 7365), (982, 7335), (1467, 4910), (1473, 4890), (1630, 4419), (2445, 2946), (2455, 2934)]