2945340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16363}}^1$

素因数の和:16378

約数の個数: 36

約数和(自身を含む): 8934744

約数和(自身を除く): 5989404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16363, 32726, 49089, 65452, 81815, 98178, 147267, 163630, 196356, 245445, 294534, 327260, 490890, 589068, 736335, 981780, 1472670, 2945340]

約数ペア:

[(1, 2945340), (2, 1472670), (3, 981780), (4, 736335), (5, 589068), (6, 490890), (9, 327260), (10, 294534), (12, 245445), (15, 196356), (18, 163630), (20, 147267), (30, 98178), (36, 81815), (45, 65452), (60, 49089), (90, 32726), (180, 16363)]