30049614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3445

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 45429426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3359, 4473, 6718, 8946, 10077, 20154, 23513, 30231, 47026, 60462, 70539, 141078, 211617, 238489, 423234, 476978, 715467, 1430934, 1669423, 2146401, 3338846, 4292802, 5008269, 10016538, 15024807, 30049614]

約数ペア:

[(1, 30049614), (2, 15024807), (3, 10016538), (6, 5008269), (7, 4292802), (9, 3338846), (14, 2146401), (18, 1669423), (21, 1430934), (42, 715467), (63, 476978), (71, 423234), (126, 238489), (142, 211617), (213, 141078), (426, 70539), (497, 60462), (639, 47026), (994, 30231), (1278, 23513), (1491, 20154), (2982, 10077), (3359, 8946), (4473, 6718)]