30213414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21799}}^1$

素因数の和:21825

約数の個数: 48

約数和(自身を含む): 81619200

約数和(自身を除く): 51405786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21799, 43598, 65397, 130794, 152593, 196191, 239789, 305186, 392382, 457779, 479578, 719367, 915558, 1373337, 1438734, 1678523, 2158101, 2746674, 3357046, 4316202, 5035569, 10071138, 15106707, 30213414]

約数ペア:

[(1, 30213414), (2, 15106707), (3, 10071138), (6, 5035569), (7, 4316202), (9, 3357046), (11, 2746674), (14, 2158101), (18, 1678523), (21, 1438734), (22, 1373337), (33, 915558), (42, 719367), (63, 479578), (66, 457779), (77, 392382), (99, 305186), (126, 239789), (154, 196191), (198, 152593), (231, 130794), (462, 65397), (693, 43598), (1386, 21799)]