9897930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{5237}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 30170880

約数和(自身を除く): 20272950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 5237, 10474, 15711, 26185, 31422, 36659, 47133, 52370, 73318, 78555, 94266, 109977, 141399, 157110, 183295, 219954, 235665, 282798, 329931, 366590, 471330, 549885, 659862, 706995, 989793, 1099770, 1413990, 1649655, 1979586, 3299310, 4948965, 9897930]

約数ペア:

[(1, 9897930), (2, 4948965), (3, 3299310), (5, 1979586), (6, 1649655), (7, 1413990), (9, 1099770), (10, 989793), (14, 706995), (15, 659862), (18, 549885), (21, 471330), (27, 366590), (30, 329931), (35, 282798), (42, 235665), (45, 219954), (54, 183295), (63, 157110), (70, 141399), (90, 109977), (105, 94266), (126, 78555), (135, 73318), (189, 52370), (210, 47133), (270, 36659), (315, 31422), (378, 26185), (630, 15711), (945, 10474), (1890, 5237)]