28834860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 81496800

約数和(自身を除く): 52661940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4409, 6540, 8818, 13227, 17636, 22045, 26454, 44090, 52908, 66135, 88180, 132270, 264540, 480581, 961162, 1441743, 1922324, 2402905, 2883486, 4805810, 5766972, 7208715, 9611620, 14417430, 28834860]

約数ペア:

[(1, 28834860), (2, 14417430), (3, 9611620), (4, 7208715), (5, 5766972), (6, 4805810), (10, 2883486), (12, 2402905), (15, 1922324), (20, 1441743), (30, 961162), (60, 480581), (109, 264540), (218, 132270), (327, 88180), (436, 66135), (545, 52908), (654, 44090), (1090, 26454), (1308, 22045), (1635, 17636), (2180, 13227), (3270, 8818), (4409, 6540)]