13006380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 36610560

約数和(自身を除く): 23604180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 907, 956, 1195, 1434, 1814, 2390, 2721, 2868, 3585, 3628, 4535, 4780, 5442, 7170, 9070, 10884, 13605, 14340, 18140, 27210, 54420, 216773, 433546, 650319, 867092, 1083865, 1300638, 2167730, 2601276, 3251595, 4335460, 6503190, 13006380]

約数ペア:

[(1, 13006380), (2, 6503190), (3, 4335460), (4, 3251595), (5, 2601276), (6, 2167730), (10, 1300638), (12, 1083865), (15, 867092), (20, 650319), (30, 433546), (60, 216773), (239, 54420), (478, 27210), (717, 18140), (907, 14340), (956, 13605), (1195, 10884), (1434, 9070), (1814, 7170), (2390, 5442), (2721, 4780), (2868, 4535), (3585, 3628)]