30977835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 58722048

約数和(自身を除く): 27744213

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 307, 465, 651, 921, 961, 1085, 1535, 2149, 2883, 3255, 4605, 4805, 6447, 6727, 9517, 10745, 14415, 20181, 28551, 32235, 33635, 47585, 66619, 100905, 142755, 199857, 295027, 333095, 885081, 999285, 1475135, 2065189, 4425405, 6195567, 10325945, 30977835]

約数ペア:

[(1, 30977835), (3, 10325945), (5, 6195567), (7, 4425405), (15, 2065189), (21, 1475135), (31, 999285), (35, 885081), (93, 333095), (105, 295027), (155, 199857), (217, 142755), (307, 100905), (465, 66619), (651, 47585), (921, 33635), (961, 32235), (1085, 28551), (1535, 20181), (2149, 14415), (2883, 10745), (3255, 9517), (4605, 6727), (4805, 6447)]