9862980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 18078780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 1847, 2670, 3694, 5340, 5541, 7388, 9235, 11082, 18470, 22164, 27705, 36940, 55410, 110820, 164383, 328766, 493149, 657532, 821915, 986298, 1643830, 1972596, 2465745, 3287660, 4931490, 9862980]

約数ペア:

[(1, 9862980), (2, 4931490), (3, 3287660), (4, 2465745), (5, 1972596), (6, 1643830), (10, 986298), (12, 821915), (15, 657532), (20, 493149), (30, 328766), (60, 164383), (89, 110820), (178, 55410), (267, 36940), (356, 27705), (445, 22164), (534, 18470), (890, 11082), (1068, 9235), (1335, 7388), (1780, 5541), (1847, 5340), (2670, 3694)]