30260709

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 48554880

約数和(自身を除く): 18294171

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 439, 621, 851, 999, 1317, 1863, 2553, 2997, 3951, 7659, 10097, 11853, 16243, 22977, 30291, 35559, 48729, 68931, 90873, 146187, 272619, 373589, 438561, 817857, 1120767, 1315683, 3362301, 10086903, 30260709]

約数ペア:

[(1, 30260709), (3, 10086903), (9, 3362301), (23, 1315683), (27, 1120767), (37, 817857), (69, 438561), (81, 373589), (111, 272619), (207, 146187), (333, 90873), (439, 68931), (621, 48729), (851, 35559), (999, 30291), (1317, 22977), (1863, 16243), (2553, 11853), (2997, 10097), (3951, 7659)]