20496030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683201}}^1$

素因数の和:683211

約数の個数: 16

約数和(自身を含む): 49190544

約数和(自身を除く): 28694514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683201, 1366402, 2049603, 3416005, 4099206, 6832010, 10248015, 20496030]

約数ペア:

[(1, 20496030), (2, 10248015), (3, 6832010), (5, 4099206), (6, 3416005), (10, 2049603), (15, 1366402), (30, 683201)]