30013380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166741}}^1$

素因数の和:166756

約数の個数: 36

約数和(自身を含む): 91041132

約数和(自身を除く): 61027752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166741, 333482, 500223, 666964, 833705, 1000446, 1500669, 1667410, 2000892, 2501115, 3001338, 3334820, 5002230, 6002676, 7503345, 10004460, 15006690, 30013380]

約数ペア:

[(1, 30013380), (2, 15006690), (3, 10004460), (4, 7503345), (5, 6002676), (6, 5002230), (9, 3334820), (10, 3001338), (12, 2501115), (15, 2000892), (18, 1667410), (20, 1500669), (30, 1000446), (36, 833705), (45, 666964), (60, 500223), (90, 333482), (180, 166741)]