30684180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2857}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 86425920

約数和(自身を除く): 55741740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 2857, 3580, 5370, 5714, 8571, 10740, 11428, 14285, 17142, 28570, 34284, 42855, 57140, 85710, 171420, 511403, 1022806, 1534209, 2045612, 2557015, 3068418, 5114030, 6136836, 7671045, 10228060, 15342090, 30684180]

約数ペア:

[(1, 30684180), (2, 15342090), (3, 10228060), (4, 7671045), (5, 6136836), (6, 5114030), (10, 3068418), (12, 2557015), (15, 2045612), (20, 1534209), (30, 1022806), (60, 511403), (179, 171420), (358, 85710), (537, 57140), (716, 42855), (895, 34284), (1074, 28570), (1790, 17142), (2148, 14285), (2685, 11428), (2857, 10740), (3580, 8571), (5370, 5714)]