29951820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166399}}^1$

素因数の和:166414

約数の個数: 36

約数和(自身を含む): 90854400

約数和(自身を除く): 60902580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166399, 332798, 499197, 665596, 831995, 998394, 1497591, 1663990, 1996788, 2495985, 2995182, 3327980, 4991970, 5990364, 7487955, 9983940, 14975910, 29951820]

約数ペア:

[(1, 29951820), (2, 14975910), (3, 9983940), (4, 7487955), (5, 5990364), (6, 4991970), (9, 3327980), (10, 2995182), (12, 2495985), (15, 1996788), (18, 1663990), (20, 1497591), (30, 998394), (36, 831995), (45, 665596), (60, 499197), (90, 332798), (180, 166399)]