28227690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{34849}}^1$

素因数の和:34868

約数の個数: 40

約数和(自身を含む): 75903300

約数和(自身を除く): 47675610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 34849, 69698, 104547, 174245, 209094, 313641, 348490, 522735, 627282, 940923, 1045470, 1568205, 1881846, 2822769, 3136410, 4704615, 5645538, 9409230, 14113845, 28227690]

約数ペア:

[(1, 28227690), (2, 14113845), (3, 9409230), (5, 5645538), (6, 4704615), (9, 3136410), (10, 2822769), (15, 1881846), (18, 1568205), (27, 1045470), (30, 940923), (45, 627282), (54, 522735), (81, 348490), (90, 313641), (135, 209094), (162, 174245), (270, 104547), (405, 69698), (810, 34849)]