12982949010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{73939}}^1$

素因数の和:75903

約数の個数: 48

約数和(自身を含む): 33773425920

約数和(自身を除く): 20790476910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1951, 3902, 5853, 9755, 11706, 17559, 19510, 29265, 35118, 58530, 73939, 87795, 147878, 175590, 221817, 369695, 443634, 665451, 739390, 1109085, 1330902, 2218170, 3327255, 6654510, 144254989, 288509978, 432764967, 721274945, 865529934, 1298294901, 1442549890, 2163824835, 2596589802, 4327649670, 6491474505, 12982949010]

約数ペア:

[(1, 12982949010), (2, 6491474505), (3, 4327649670), (5, 2596589802), (6, 2163824835), (9, 1442549890), (10, 1298294901), (15, 865529934), (18, 721274945), (30, 432764967), (45, 288509978), (90, 144254989), (1951, 6654510), (3902, 3327255), (5853, 2218170), (9755, 1330902), (11706, 1109085), (17559, 739390), (19510, 665451), (29265, 443634), (35118, 369695), (58530, 221817), (73939, 175590), (87795, 147878)]