30500072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{88663}}^1$

素因数の和:88712

約数の個数: 16

約数和(自身を含む): 58518240

約数和(自身を除く): 28018168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 88663, 177326, 354652, 709304, 3812509, 7625018, 15250036, 30500072]

約数ペア:

[(1, 30500072), (2, 15250036), (4, 7625018), (8, 3812509), (43, 709304), (86, 354652), (172, 177326), (344, 88663)]