30221667

素因数分解:

$3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 52532480

約数和(自身を除く): 22310813

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 163, 189, 243, 327, 489, 567, 763, 981, 1141, 1467, 1701, 2289, 2943, 3423, 4401, 6867, 8829, 10269, 13203, 17767, 20601, 26487, 30807, 39609, 53301, 61803, 92421, 124369, 159903, 185409, 277263, 373107, 479709, 1119321, 1439127, 3357963, 4317381, 10073889, 30221667]

約数ペア:

[(1, 30221667), (3, 10073889), (7, 4317381), (9, 3357963), (21, 1439127), (27, 1119321), (63, 479709), (81, 373107), (109, 277263), (163, 185409), (189, 159903), (243, 124369), (327, 92421), (489, 61803), (567, 53301), (763, 39609), (981, 30807), (1141, 26487), (1467, 20601), (1701, 17767), (2289, 13203), (2943, 10269), (3423, 8829), (4401, 6867)]