28379070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6709}}^1$

素因数の和:6769

約数の個数: 48

約数和(自身を含む): 75366720

約数和(自身を除く): 46987650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 6709, 13418, 20127, 33545, 40254, 60381, 67090, 100635, 120762, 201270, 301905, 315323, 603810, 630646, 945969, 1576615, 1891938, 2837907, 3153230, 4729845, 5675814, 9459690, 14189535, 28379070]

約数ペア:

[(1, 28379070), (2, 14189535), (3, 9459690), (5, 5675814), (6, 4729845), (9, 3153230), (10, 2837907), (15, 1891938), (18, 1576615), (30, 945969), (45, 630646), (47, 603810), (90, 315323), (94, 301905), (141, 201270), (235, 120762), (282, 100635), (423, 67090), (470, 60381), (705, 40254), (846, 33545), (1410, 20127), (2115, 13418), (4230, 6709)]