30730252

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 63345240

約数和(自身を除く): 32614988

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 1889, 2324, 3778, 4067, 7556, 8134, 13223, 16268, 26446, 52892, 92561, 156787, 185122, 313574, 370244, 627148, 1097509, 2195018, 4390036, 7682563, 15365126, 30730252]

約数ペア:

[(1, 30730252), (2, 15365126), (4, 7682563), (7, 4390036), (14, 2195018), (28, 1097509), (49, 627148), (83, 370244), (98, 313574), (166, 185122), (196, 156787), (332, 92561), (581, 52892), (1162, 26446), (1889, 16268), (2324, 13223), (3778, 8134), (4067, 7556)]