20826030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694201}}^1$

素因数の和:694211

約数の個数: 16

約数和(自身を含む): 49982544

約数和(自身を除く): 29156514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694201, 1388402, 2082603, 3471005, 4165206, 6942010, 10413015, 20826030]

約数ペア:

[(1, 20826030), (2, 10413015), (3, 6942010), (5, 4165206), (6, 3471005), (10, 2082603), (15, 1388402), (30, 694201)]