90610020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503389}}^1$

素因数の和:503404

約数の個数: 36

約数和(自身を含む): 274850940

約数和(自身を除く): 184240920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503389, 1006778, 1510167, 2013556, 2516945, 3020334, 4530501, 5033890, 6040668, 7550835, 9061002, 10067780, 15101670, 18122004, 22652505, 30203340, 45305010, 90610020]

約数ペア:

[(1, 90610020), (2, 45305010), (3, 30203340), (4, 22652505), (5, 18122004), (6, 15101670), (9, 10067780), (10, 9061002), (12, 7550835), (15, 6040668), (18, 5033890), (20, 4530501), (30, 3020334), (36, 2516945), (45, 2013556), (60, 1510167), (90, 1006778), (180, 503389)]