29812920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{248441}}^1$

素因数の和:248455

約数の個数: 32

約数和(自身を含む): 89439120

約数和(自身を除く): 59626200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 248441, 496882, 745323, 993764, 1242205, 1490646, 1987528, 2484410, 2981292, 3726615, 4968820, 5962584, 7453230, 9937640, 14906460, 29812920]

約数ペア:

[(1, 29812920), (2, 14906460), (3, 9937640), (4, 7453230), (5, 5962584), (6, 4968820), (8, 3726615), (10, 2981292), (12, 2484410), (15, 1987528), (20, 1490646), (24, 1242205), (30, 993764), (40, 745323), (60, 496882), (120, 248441)]