31246170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 80061696

約数和(自身を除く): 48815526

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 197, 255, 311, 394, 510, 591, 622, 933, 985, 1182, 1555, 1866, 1970, 2955, 3110, 3349, 4665, 5287, 5910, 6698, 9330, 10047, 10574, 15861, 16745, 20094, 26435, 31722, 33490, 50235, 52870, 61267, 79305, 100470, 122534, 158610, 183801, 306335, 367602, 612670, 919005, 1041539, 1838010, 2083078, 3124617, 5207695, 6249234, 10415390, 15623085, 31246170]

約数ペア:

[(1, 31246170), (2, 15623085), (3, 10415390), (5, 6249234), (6, 5207695), (10, 3124617), (15, 2083078), (17, 1838010), (30, 1041539), (34, 919005), (51, 612670), (85, 367602), (102, 306335), (170, 183801), (197, 158610), (255, 122534), (311, 100470), (394, 79305), (510, 61267), (591, 52870), (622, 50235), (933, 33490), (985, 31722), (1182, 26435), (1555, 20094), (1866, 16745), (1970, 15861), (2955, 10574), (3110, 10047), (3349, 9330), (4665, 6698), (5287, 5910)]