13149990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20893

約数の個数: 48

約数和(自身を含む): 39076128

約数和(自身を除く): 25926138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20873, 41746, 62619, 104365, 125238, 146111, 187857, 208730, 292222, 313095, 375714, 438333, 626190, 730555, 876666, 939285, 1314999, 1461110, 1878570, 2191665, 2629998, 4383330, 6574995, 13149990]

約数ペア:

[(1, 13149990), (2, 6574995), (3, 4383330), (5, 2629998), (6, 2191665), (7, 1878570), (9, 1461110), (10, 1314999), (14, 939285), (15, 876666), (18, 730555), (21, 626190), (30, 438333), (35, 375714), (42, 313095), (45, 292222), (63, 208730), (70, 187857), (90, 146111), (105, 125238), (126, 104365), (210, 62619), (315, 41746), (630, 20873)]