43981020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{244339}}^1$

素因数の和:244354

約数の個数: 36

約数和(自身を含む): 133409640

約数和(自身を除く): 89428620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 244339, 488678, 733017, 977356, 1221695, 1466034, 2199051, 2443390, 2932068, 3665085, 4398102, 4886780, 7330170, 8796204, 10995255, 14660340, 21990510, 43981020]

約数ペア:

[(1, 43981020), (2, 21990510), (3, 14660340), (4, 10995255), (5, 8796204), (6, 7330170), (9, 4886780), (10, 4398102), (12, 3665085), (15, 2932068), (18, 2443390), (20, 2199051), (30, 1466034), (36, 1221695), (45, 977356), (60, 733017), (90, 488678), (180, 244339)]