731949180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{6121}}^1$

素因数の和:8126

約数の個数: 48

約数和(自身を含む): 2050821024

約数和(自身を除く): 1318871844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1993, 3986, 5979, 6121, 7972, 9965, 11958, 12242, 18363, 19930, 23916, 24484, 29895, 30605, 36726, 39860, 59790, 61210, 73452, 91815, 119580, 122420, 183630, 367260, 12199153, 24398306, 36597459, 48796612, 60995765, 73194918, 121991530, 146389836, 182987295, 243983060, 365974590, 731949180]

約数ペア:

[(1, 731949180), (2, 365974590), (3, 243983060), (4, 182987295), (5, 146389836), (6, 121991530), (10, 73194918), (12, 60995765), (15, 48796612), (20, 36597459), (30, 24398306), (60, 12199153), (1993, 367260), (3986, 183630), (5979, 122420), (6121, 119580), (7972, 91815), (9965, 73452), (11958, 61210), (12242, 59790), (18363, 39860), (19930, 36726), (23916, 30605), (24484, 29895)]