72897270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2203}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 175191552

約数和(自身を除く): 102294282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1103, 2203, 2206, 3309, 4406, 5515, 6609, 6618, 11015, 11030, 13218, 16545, 22030, 33045, 33090, 66090, 2429909, 4859818, 7289727, 12149545, 14579454, 24299090, 36448635, 72897270]

約数ペア:

[(1, 72897270), (2, 36448635), (3, 24299090), (5, 14579454), (6, 12149545), (10, 7289727), (15, 4859818), (30, 2429909), (1103, 66090), (2203, 33090), (2206, 33045), (3309, 22030), (4406, 16545), (5515, 13218), (6609, 11030), (6618, 11015)]