29921450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3541}}^1$

素因数の和:3579

約数の個数: 36

約数和(自身を含む): 60281298

約数和(自身を除く): 30359848

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3541, 4225, 7082, 8450, 17705, 35410, 46033, 88525, 92066, 177050, 230165, 460330, 598429, 1150825, 1196858, 2301650, 2992145, 5984290, 14960725, 29921450]

約数ペア:

[(1, 29921450), (2, 14960725), (5, 5984290), (10, 2992145), (13, 2301650), (25, 1196858), (26, 1150825), (50, 598429), (65, 460330), (130, 230165), (169, 177050), (325, 92066), (338, 88525), (650, 46033), (845, 35410), (1690, 17705), (3541, 8450), (4225, 7082)]