30970664

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{90031}}^1$

素因数の和:90080

約数の個数: 16

約数和(自身を含む): 59421120

約数和(自身を除く): 28450456

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 90031, 180062, 360124, 720248, 3871333, 7742666, 15485332, 30970664]

約数ペア:

[(1, 30970664), (2, 15485332), (4, 7742666), (8, 3871333), (43, 720248), (86, 360124), (172, 180062), (344, 90031)]