30731077442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1\times {\mathrm{406313}}^1$

素因数の和:409237

約数の個数: 16

約数和(自身を含む): 49659697080

約数和(自身を除く): 18928619638

約数列:

[1, 2, 13, 26, 2909, 5818, 37817, 75634, 406313, 812626, 5282069, 10564138, 1181964517, 2363929034, 15365538721, 30731077442]

約数ペア:

[(1, 30731077442), (2, 15365538721), (13, 2363929034), (26, 1181964517), (2909, 10564138), (5818, 5282069), (37817, 812626), (75634, 406313)]