30355992120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1991863}}^1$

素因数の和:1992004

約数の個数: 64

約数和(自身を含む): 91785093120

約数和(自身を除く): 61429101000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 1991863, 3983726, 5975589, 7967452, 9959315, 11951178, 15934904, 19918630, 23902356, 29877945, 39837260, 47804712, 59755890, 79674520, 119511780, 239023560, 252966601, 505933202, 758899803, 1011866404, 1264833005, 1517799606, 2023732808, 2529666010, 3035599212, 3794499015, 5059332020, 6071198424, 7588998030, 10118664040, 15177996060, 30355992120]

約数ペア:

[(1, 30355992120), (2, 15177996060), (3, 10118664040), (4, 7588998030), (5, 6071198424), (6, 5059332020), (8, 3794499015), (10, 3035599212), (12, 2529666010), (15, 2023732808), (20, 1517799606), (24, 1264833005), (30, 1011866404), (40, 758899803), (60, 505933202), (120, 252966601), (127, 239023560), (254, 119511780), (381, 79674520), (508, 59755890), (635, 47804712), (762, 39837260), (1016, 29877945), (1270, 23902356), (1524, 19918630), (1905, 15934904), (2540, 11951178), (3048, 9959315), (3810, 7967452), (5080, 5975589), (7620, 3983726), (15240, 1991863)]