30966380

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2003}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 65146032

約数和(自身を除く): 34179652

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 2003, 3092, 3865, 4006, 7730, 8012, 10015, 15460, 20030, 40060, 1548319, 3096638, 6193276, 7741595, 15483190, 30966380]

約数ペア:

[(1, 30966380), (2, 15483190), (4, 7741595), (5, 6193276), (10, 3096638), (20, 1548319), (773, 40060), (1546, 20030), (2003, 15460), (3092, 10015), (3865, 8012), (4006, 7730)]