30805458

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 63571200

約数和(自身を除く): 32765742

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 859, 1718, 2577, 5154, 5977, 11954, 17931, 35862, 36937, 73874, 110811, 119401, 221622, 238802, 358203, 716406, 5134243, 10268486, 15402729, 30805458]

約数ペア:

[(1, 30805458), (2, 15402729), (3, 10268486), (6, 5134243), (43, 716406), (86, 358203), (129, 238802), (139, 221622), (258, 119401), (278, 110811), (417, 73874), (834, 36937), (859, 35862), (1718, 17931), (2577, 11954), (5154, 5977)]