20307150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45127}}^1$

素因数の和:45145

約数の個数: 36

約数和(自身を含む): 54559752

約数和(自身を除く): 34252602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45127, 90254, 135381, 225635, 270762, 406143, 451270, 676905, 812286, 1128175, 1353810, 2030715, 2256350, 3384525, 4061430, 6769050, 10153575, 20307150]

約数ペア:

[(1, 20307150), (2, 10153575), (3, 6769050), (5, 4061430), (6, 3384525), (9, 2256350), (10, 2030715), (15, 1353810), (18, 1128175), (25, 812286), (30, 676905), (45, 451270), (50, 406143), (75, 270762), (90, 225635), (150, 135381), (225, 90254), (450, 45127)]