30765780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170921}}^1$

素因数の和:170936

約数の個数: 36

約数和(自身を含む): 93323412

約数和(自身を除く): 62557632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170921, 341842, 512763, 683684, 854605, 1025526, 1538289, 1709210, 2051052, 2563815, 3076578, 3418420, 5127630, 6153156, 7691445, 10255260, 15382890, 30765780]

約数ペア:

[(1, 30765780), (2, 15382890), (3, 10255260), (4, 7691445), (5, 6153156), (6, 5127630), (9, 3418420), (10, 3076578), (12, 2563815), (15, 2051052), (18, 1709210), (20, 1538289), (30, 1025526), (36, 854605), (45, 683684), (60, 512763), (90, 341842), (180, 170921)]