31814190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 83300256

約数和(自身を除く): 51486066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2341, 2718, 4530, 4682, 6795, 7023, 11705, 13590, 14046, 21069, 23410, 35115, 42138, 70230, 105345, 210690, 353491, 706982, 1060473, 1767455, 2120946, 3181419, 3534910, 5302365, 6362838, 10604730, 15907095, 31814190]

約数ペア:

[(1, 31814190), (2, 15907095), (3, 10604730), (5, 6362838), (6, 5302365), (9, 3534910), (10, 3181419), (15, 2120946), (18, 1767455), (30, 1060473), (45, 706982), (90, 353491), (151, 210690), (302, 105345), (453, 70230), (755, 42138), (906, 35115), (1359, 23410), (1510, 21069), (2265, 14046), (2341, 13590), (2718, 11705), (4530, 7023), (4682, 6795)]