30678122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 50284800

約数和(自身を除く): 19606678

約数列:

[1, 2, 19, 38, 47, 89, 94, 178, 193, 386, 893, 1691, 1786, 3382, 3667, 4183, 7334, 8366, 9071, 17177, 18142, 34354, 79477, 158954, 172349, 326363, 344698, 652726, 807319, 1614638, 15339061, 30678122]

約数ペア:

[(1, 30678122), (2, 15339061), (19, 1614638), (38, 807319), (47, 652726), (89, 344698), (94, 326363), (178, 172349), (193, 158954), (386, 79477), (893, 34354), (1691, 18142), (1786, 17177), (3382, 9071), (3667, 8366), (4183, 7334)]