18709770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{811}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 45017280

約数和(自身を除く): 26307510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 811, 1538, 1622, 2307, 2433, 3845, 4055, 4614, 4866, 7690, 8110, 11535, 12165, 23070, 24330, 623659, 1247318, 1870977, 3118295, 3741954, 6236590, 9354885, 18709770]

約数ペア:

[(1, 18709770), (2, 9354885), (3, 6236590), (5, 3741954), (6, 3118295), (10, 1870977), (15, 1247318), (30, 623659), (769, 24330), (811, 23070), (1538, 12165), (1622, 11535), (2307, 8110), (2433, 7690), (3845, 4866), (4055, 4614)]