971370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 2594592

約数和(自身を除く): 1623222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 251, 258, 387, 430, 502, 645, 753, 774, 1255, 1290, 1506, 1935, 2259, 2510, 3765, 3870, 4518, 7530, 10793, 11295, 21586, 22590, 32379, 53965, 64758, 97137, 107930, 161895, 194274, 323790, 485685, 971370]

約数ペア:

[(1, 971370), (2, 485685), (3, 323790), (5, 194274), (6, 161895), (9, 107930), (10, 97137), (15, 64758), (18, 53965), (30, 32379), (43, 22590), (45, 21586), (86, 11295), (90, 10793), (129, 7530), (215, 4518), (251, 3870), (258, 3765), (387, 2510), (430, 2259), (502, 1935), (645, 1506), (753, 1290), (774, 1255)]