30555205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 9942203

約数列:

[1, 5, 17, 61, 71, 83, 85, 305, 355, 415, 1037, 1207, 1411, 4331, 5063, 5185, 5893, 6035, 7055, 21655, 25315, 29465, 73627, 86071, 100181, 359473, 368135, 430355, 500905, 1797365, 6111041, 30555205]

約数ペア:

[(1, 30555205), (5, 6111041), (17, 1797365), (61, 500905), (71, 430355), (83, 368135), (85, 359473), (305, 100181), (355, 86071), (415, 73627), (1037, 29465), (1207, 25315), (1411, 21655), (4331, 7055), (5063, 6035), (5185, 5893)]