30172860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167627}}^1$

素因数の和:167642

約数の個数: 36

約数和(自身を含む): 91524888

約数和(自身を除く): 61352028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167627, 335254, 502881, 670508, 838135, 1005762, 1508643, 1676270, 2011524, 2514405, 3017286, 3352540, 5028810, 6034572, 7543215, 10057620, 15086430, 30172860]

約数ペア:

[(1, 30172860), (2, 15086430), (3, 10057620), (4, 7543215), (5, 6034572), (6, 5028810), (9, 3352540), (10, 3017286), (12, 2514405), (15, 2011524), (18, 1676270), (20, 1508643), (30, 1005762), (36, 838135), (45, 670508), (60, 502881), (90, 335254), (180, 167627)]