30481952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 64161720

約数和(自身を除く): 33679768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 409, 544, 548, 818, 1096, 1636, 2192, 2329, 3272, 4384, 4658, 6544, 6953, 9316, 13088, 13906, 18632, 27812, 37264, 55624, 56033, 74528, 111248, 112066, 222496, 224132, 448264, 896528, 952561, 1793056, 1905122, 3810244, 7620488, 15240976, 30481952]

約数ペア:

[(1, 30481952), (2, 15240976), (4, 7620488), (8, 3810244), (16, 1905122), (17, 1793056), (32, 952561), (34, 896528), (68, 448264), (136, 224132), (137, 222496), (272, 112066), (274, 111248), (409, 74528), (544, 56033), (548, 55624), (818, 37264), (1096, 27812), (1636, 18632), (2192, 13906), (2329, 13088), (3272, 9316), (4384, 6953), (4658, 6544)]