247181790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{284117}}^1$

素因数の和:284156

約数の個数: 32

約数和(自身を含む): 613694880

約数和(自身を除く): 366513090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 284117, 568234, 852351, 1420585, 1704702, 2841170, 4261755, 8239393, 8523510, 16478786, 24718179, 41196965, 49436358, 82393930, 123590895, 247181790]

約数ペア:

[(1, 247181790), (2, 123590895), (3, 82393930), (5, 49436358), (6, 41196965), (10, 24718179), (15, 16478786), (29, 8523510), (30, 8239393), (58, 4261755), (87, 2841170), (145, 1704702), (174, 1420585), (290, 852351), (435, 568234), (870, 284117)]