30936140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 68753664

約数和(自身を除く): 37817524

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1217, 1271, 2434, 2542, 4868, 5084, 6085, 6355, 12170, 12710, 24340, 25420, 37727, 49897, 75454, 99794, 150908, 188635, 199588, 249485, 377270, 498970, 754540, 997940, 1546807, 3093614, 6187228, 7734035, 15468070, 30936140]

約数ペア:

[(1, 30936140), (2, 15468070), (4, 7734035), (5, 6187228), (10, 3093614), (20, 1546807), (31, 997940), (41, 754540), (62, 498970), (82, 377270), (124, 249485), (155, 199588), (164, 188635), (205, 150908), (310, 99794), (410, 75454), (620, 49897), (820, 37727), (1217, 25420), (1271, 24340), (2434, 12710), (2542, 12170), (4868, 6355), (5084, 6085)]