306940790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{3119}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 595969920

約数和(自身を除く): 289029130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 757, 1514, 3119, 3785, 6238, 7570, 9841, 15595, 19682, 31190, 40547, 49205, 81094, 98410, 202735, 405470, 2361083, 4722166, 11805415, 23610830, 30694079, 61388158, 153470395, 306940790]

約数ペア:

[(1, 306940790), (2, 153470395), (5, 61388158), (10, 30694079), (13, 23610830), (26, 11805415), (65, 4722166), (130, 2361083), (757, 405470), (1514, 202735), (3119, 98410), (3785, 81094), (6238, 49205), (7570, 40547), (9841, 31190), (15595, 19682)]