30972704

素因数分解:

$2^5\times 7^2\times {\mathrm{19753}}^1$

素因数の和:19777

約数の個数: 36

約数和(自身を含む): 70936614

約数和(自身を除く): 39963910

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19753, 39506, 79012, 138271, 158024, 276542, 316048, 553084, 632096, 967897, 1106168, 1935794, 2212336, 3871588, 4424672, 7743176, 15486352, 30972704]

約数ペア:

[(1, 30972704), (2, 15486352), (4, 7743176), (7, 4424672), (8, 3871588), (14, 2212336), (16, 1935794), (28, 1106168), (32, 967897), (49, 632096), (56, 553084), (98, 316048), (112, 276542), (196, 158024), (224, 138271), (392, 79012), (784, 39506), (1568, 19753)]