30503214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 76259040

約数和(自身を除く): 45755826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2221, 2289, 4442, 4578, 6663, 6867, 13326, 13734, 15547, 19989, 31094, 39978, 46641, 93282, 139923, 242089, 279846, 484178, 726267, 1452534, 1694623, 2178801, 3389246, 4357602, 5083869, 10167738, 15251607, 30503214]

約数ペア:

[(1, 30503214), (2, 15251607), (3, 10167738), (6, 5083869), (7, 4357602), (9, 3389246), (14, 2178801), (18, 1694623), (21, 1452534), (42, 726267), (63, 484178), (109, 279846), (126, 242089), (218, 139923), (327, 93282), (654, 46641), (763, 39978), (981, 31094), (1526, 19989), (1962, 15547), (2221, 13734), (2289, 13326), (4442, 6867), (4578, 6663)]