2980836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2712

約数の個数: 36

約数和(自身を含む): 7780864

約数和(自身を除く): 4800028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 2671, 5342, 8013, 10684, 16026, 24039, 32052, 48078, 82801, 96156, 165602, 248403, 331204, 496806, 745209, 993612, 1490418, 2980836]

約数ペア:

[(1, 2980836), (2, 1490418), (3, 993612), (4, 745209), (6, 496806), (9, 331204), (12, 248403), (18, 165602), (31, 96156), (36, 82801), (62, 48078), (93, 32052), (124, 24039), (186, 16026), (279, 10684), (372, 8013), (558, 5342), (1116, 2671)]