310301460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{246271}}^1$

素因数の和:246293

約数の個数: 72

約数和(自身を含む): 1075716096

約数和(自身を除く): 765414636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 246271, 492542, 738813, 985084, 1231355, 1477626, 1723897, 2216439, 2462710, 2955252, 3447794, 3694065, 4432878, 4925420, 5171691, 6895588, 7388130, 8619485, 8865756, 10343382, 11082195, 14776260, 15515073, 17238970, 20686764, 22164390, 25858455, 31030146, 34477940, 44328780, 51716910, 62060292, 77575365, 103433820, 155150730, 310301460]

約数ペア:

[(1, 310301460), (2, 155150730), (3, 103433820), (4, 77575365), (5, 62060292), (6, 51716910), (7, 44328780), (9, 34477940), (10, 31030146), (12, 25858455), (14, 22164390), (15, 20686764), (18, 17238970), (20, 15515073), (21, 14776260), (28, 11082195), (30, 10343382), (35, 8865756), (36, 8619485), (42, 7388130), (45, 6895588), (60, 5171691), (63, 4925420), (70, 4432878), (84, 3694065), (90, 3447794), (105, 2955252), (126, 2462710), (140, 2216439), (180, 1723897), (210, 1477626), (252, 1231355), (315, 985084), (420, 738813), (630, 492542), (1260, 246271)]