30282093

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2346

約数の個数: 20

約数和(自身を含む): 45518748

約数和(自身を除く): 15236655

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2161, 4671, 6483, 14013, 19449, 58347, 175041, 373853, 1121559, 3364677, 10094031, 30282093]

約数ペア:

[(1, 30282093), (3, 10094031), (9, 3364677), (27, 1121559), (81, 373853), (173, 175041), (519, 58347), (1557, 19449), (2161, 14013), (4671, 6483)]