30338406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 77460240

約数和(自身を除く): 47121834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 109, 126, 141, 218, 282, 327, 329, 423, 654, 658, 763, 846, 981, 987, 1526, 1962, 1974, 2209, 2289, 2961, 4418, 4578, 5123, 5922, 6627, 6867, 10246, 13254, 13734, 15369, 15463, 19881, 30738, 30926, 35861, 39762, 46107, 46389, 71722, 92214, 92778, 107583, 139167, 215166, 240781, 278334, 322749, 481562, 645498, 722343, 1444686, 1685467, 2167029, 3370934, 4334058, 5056401, 10112802, 15169203, 30338406]

約数ペア:

[(1, 30338406), (2, 15169203), (3, 10112802), (6, 5056401), (7, 4334058), (9, 3370934), (14, 2167029), (18, 1685467), (21, 1444686), (42, 722343), (47, 645498), (63, 481562), (94, 322749), (109, 278334), (126, 240781), (141, 215166), (218, 139167), (282, 107583), (327, 92778), (329, 92214), (423, 71722), (654, 46389), (658, 46107), (763, 39762), (846, 35861), (981, 30926), (987, 30738), (1526, 19881), (1962, 15463), (1974, 15369), (2209, 13734), (2289, 13254), (2961, 10246), (4418, 6867), (4578, 6627), (5123, 5922)]