305020044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1210397}}^1$

素因数の和:1210414

約数の個数: 36

約数和(自身を含む): 881169744

約数和(自身を除く): 576149700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1210397, 2420794, 3631191, 4841588, 7262382, 8472779, 10893573, 14524764, 16945558, 21787146, 25418337, 33891116, 43574292, 50836674, 76255011, 101673348, 152510022, 305020044]

約数ペア:

[(1, 305020044), (2, 152510022), (3, 101673348), (4, 76255011), (6, 50836674), (7, 43574292), (9, 33891116), (12, 25418337), (14, 21787146), (18, 16945558), (21, 14524764), (28, 10893573), (36, 8472779), (42, 7262382), (63, 4841588), (84, 3631191), (126, 2420794), (252, 1210397)]