51396090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20641}}^1$

素因数の和:20734

約数の個数: 32

約数和(自身を含む): 124842816

約数和(自身を除く): 73446726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 20641, 41282, 61923, 103205, 123846, 206410, 309615, 619230, 1713203, 3426406, 5139609, 8566015, 10279218, 17132030, 25698045, 51396090]

約数ペア:

[(1, 51396090), (2, 25698045), (3, 17132030), (5, 10279218), (6, 8566015), (10, 5139609), (15, 3426406), (30, 1713203), (83, 619230), (166, 309615), (249, 206410), (415, 123846), (498, 103205), (830, 61923), (1245, 41282), (2490, 20641)]