8937990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 23744448

約数和(自身を除く): 14806458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2113, 2115, 4226, 4230, 6339, 10565, 12678, 19017, 21130, 31695, 38034, 63390, 95085, 99311, 190170, 198622, 297933, 496555, 595866, 893799, 993110, 1489665, 1787598, 2979330, 4468995, 8937990]

約数ペア:

[(1, 8937990), (2, 4468995), (3, 2979330), (5, 1787598), (6, 1489665), (9, 993110), (10, 893799), (15, 595866), (18, 496555), (30, 297933), (45, 198622), (47, 190170), (90, 99311), (94, 95085), (141, 63390), (235, 38034), (282, 31695), (423, 21130), (470, 19017), (705, 12678), (846, 10565), (1410, 6339), (2113, 4230), (2115, 4226)]