30396758

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 55674864

約数和(自身を除く): 25278106

約数列:

[1, 2, 7, 14, 37, 49, 74, 83, 98, 101, 166, 202, 259, 518, 581, 707, 1162, 1414, 1813, 3071, 3626, 3737, 4067, 4949, 6142, 7474, 8134, 8383, 9898, 16766, 21497, 26159, 42994, 52318, 58681, 117362, 150479, 183113, 300958, 310171, 366226, 410767, 620342, 821534, 2171197, 4342394, 15198379, 30396758]

約数ペア:

[(1, 30396758), (2, 15198379), (7, 4342394), (14, 2171197), (37, 821534), (49, 620342), (74, 410767), (83, 366226), (98, 310171), (101, 300958), (166, 183113), (202, 150479), (259, 117362), (518, 58681), (581, 52318), (707, 42994), (1162, 26159), (1414, 21497), (1813, 16766), (3071, 9898), (3626, 8383), (3737, 8134), (4067, 7474), (4949, 6142)]