123946590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{8117}}^1$

素因数の和:8636

約数の個数: 32

約数和(自身を含む): 298092960

約数和(自身を除く): 174146370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 7635, 8117, 15270, 16234, 24351, 40585, 48702, 81170, 121755, 243510, 4131553, 8263106, 12394659, 20657765, 24789318, 41315530, 61973295, 123946590]

約数ペア:

[(1, 123946590), (2, 61973295), (3, 41315530), (5, 24789318), (6, 20657765), (10, 12394659), (15, 8263106), (30, 4131553), (509, 243510), (1018, 121755), (1527, 81170), (2545, 48702), (3054, 40585), (5090, 24351), (7635, 16234), (8117, 15270)]