4953180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 14321664

約数和(自身を除く): 9368484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2663, 5326, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 82553, 159780, 165106, 247659, 330212, 412765, 495318, 825530, 990636, 1238295, 1651060, 2476590, 4953180]

約数ペア:

[(1, 4953180), (2, 2476590), (3, 1651060), (4, 1238295), (5, 990636), (6, 825530), (10, 495318), (12, 412765), (15, 330212), (20, 247659), (30, 165106), (31, 159780), (60, 82553), (62, 79890), (93, 53260), (124, 39945), (155, 31956), (186, 26630), (310, 15978), (372, 13315), (465, 10652), (620, 7989), (930, 5326), (1860, 2663)]