230764260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3881}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 646958592

約数和(自身を除く): 416194332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2973, 3881, 3964, 4955, 5946, 7762, 9910, 11643, 11892, 14865, 15524, 19405, 19820, 23286, 29730, 38810, 46572, 58215, 59460, 77620, 116430, 232860, 3846071, 7692142, 11538213, 15384284, 19230355, 23076426, 38460710, 46152852, 57691065, 76921420, 115382130, 230764260]

約数ペア:

[(1, 230764260), (2, 115382130), (3, 76921420), (4, 57691065), (5, 46152852), (6, 38460710), (10, 23076426), (12, 19230355), (15, 15384284), (20, 11538213), (30, 7692142), (60, 3846071), (991, 232860), (1982, 116430), (2973, 77620), (3881, 59460), (3964, 58215), (4955, 46572), (5946, 38810), (7762, 29730), (9910, 23286), (11643, 19820), (11892, 19405), (14865, 15524)]