81519210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{33547}}^1$

素因数の和:33569

約数の個数: 48

約数和(自身を含む): 219806496

約数和(自身を除く): 138287286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 33547, 67094, 100641, 167735, 201282, 301923, 335470, 503205, 603846, 905769, 1006410, 1509615, 1811538, 2717307, 3019230, 4528845, 5434614, 8151921, 9057690, 13586535, 16303842, 27173070, 40759605, 81519210]

約数ペア:

[(1, 81519210), (2, 40759605), (3, 27173070), (5, 16303842), (6, 13586535), (9, 9057690), (10, 8151921), (15, 5434614), (18, 4528845), (27, 3019230), (30, 2717307), (45, 1811538), (54, 1509615), (81, 1006410), (90, 905769), (135, 603846), (162, 503205), (243, 335470), (270, 301923), (405, 201282), (486, 167735), (810, 100641), (1215, 67094), (2430, 33547)]