30497768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 38449432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 328, 359, 518, 574, 718, 1036, 1148, 1436, 1517, 2072, 2296, 2513, 2872, 3034, 5026, 6068, 10052, 10619, 12136, 13283, 14719, 20104, 21238, 26566, 29438, 42476, 53132, 58876, 84952, 92981, 103033, 106264, 117752, 185962, 206066, 371924, 412132, 544603, 743848, 824264, 1089206, 2178412, 3812221, 4356824, 7624442, 15248884, 30497768]

約数ペア:

[(1, 30497768), (2, 15248884), (4, 7624442), (7, 4356824), (8, 3812221), (14, 2178412), (28, 1089206), (37, 824264), (41, 743848), (56, 544603), (74, 412132), (82, 371924), (148, 206066), (164, 185962), (259, 117752), (287, 106264), (296, 103033), (328, 92981), (359, 84952), (518, 58876), (574, 53132), (718, 42476), (1036, 29438), (1148, 26566), (1436, 21238), (1517, 20104), (2072, 14719), (2296, 13283), (2513, 12136), (2872, 10619), (3034, 10052), (5026, 6068)]