30221488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171713}}^1$

素因数の和:171732

約数の個数: 20

約数和(自身を含む): 63877608

約数和(自身を除く): 33656120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171713, 343426, 686852, 1373704, 1888843, 2747408, 3777686, 7555372, 15110744, 30221488]

約数ペア:

[(1, 30221488), (2, 15110744), (4, 7555372), (8, 3777686), (11, 2747408), (16, 1888843), (22, 1373704), (44, 686852), (88, 343426), (176, 171713)]