28730118

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 60060672

約数和(自身を除く): 31330554

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 1861, 2573, 3722, 5146, 5583, 7719, 11166, 15438, 57691, 115382, 154463, 173073, 308926, 346146, 463389, 926778, 4788353, 9576706, 14365059, 28730118]

約数ペア:

[(1, 28730118), (2, 14365059), (3, 9576706), (6, 4788353), (31, 926778), (62, 463389), (83, 346146), (93, 308926), (166, 173073), (186, 154463), (249, 115382), (498, 57691), (1861, 15438), (2573, 11166), (3722, 7719), (5146, 5583)]