31345140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1783}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 88115328

約数和(自身を除く): 56770188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 1783, 2930, 3516, 3566, 4395, 5349, 5860, 7132, 8790, 8915, 10698, 17580, 17830, 21396, 26745, 35660, 53490, 106980, 522419, 1044838, 1567257, 2089676, 2612095, 3134514, 5224190, 6269028, 7836285, 10448380, 15672570, 31345140]

約数ペア:

[(1, 31345140), (2, 15672570), (3, 10448380), (4, 7836285), (5, 6269028), (6, 5224190), (10, 3134514), (12, 2612095), (15, 2089676), (20, 1567257), (30, 1044838), (60, 522419), (293, 106980), (586, 53490), (879, 35660), (1172, 26745), (1465, 21396), (1758, 17830), (1783, 17580), (2930, 10698), (3516, 8915), (3566, 8790), (4395, 7132), (5349, 5860)]