30051998052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{223781}}^1$

素因数の和:223857

約数の個数: 72

約数和(自身を含む): 76393804032

約数和(自身を除く): 46341805980

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2356, 3534, 4332, 7068, 11191, 22382, 33573, 44764, 67146, 134292, 223781, 447562, 671343, 895124, 1342686, 2685372, 4251839, 6937211, 8503678, 12755517, 13874422, 17007356, 20811633, 25511034, 27748844, 41623266, 51022068, 80784941, 83246532, 131807009, 161569882, 242354823, 263614018, 323139764, 395421027, 484709646, 527228036, 790842054, 969419292, 1581684108, 2504333171, 5008666342, 7512999513, 10017332684, 15025999026, 30051998052]

約数ペア:

[(1, 30051998052), (2, 15025999026), (3, 10017332684), (4, 7512999513), (6, 5008666342), (12, 2504333171), (19, 1581684108), (31, 969419292), (38, 790842054), (57, 527228036), (62, 484709646), (76, 395421027), (93, 323139764), (114, 263614018), (124, 242354823), (186, 161569882), (228, 131807009), (361, 83246532), (372, 80784941), (589, 51022068), (722, 41623266), (1083, 27748844), (1178, 25511034), (1444, 20811633), (1767, 17007356), (2166, 13874422), (2356, 12755517), (3534, 8503678), (4332, 6937211), (7068, 4251839), (11191, 2685372), (22382, 1342686), (33573, 895124), (44764, 671343), (67146, 447562), (134292, 223781)]