30904064

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 36

約数和(自身を含む): 62730360

約数和(自身を除く): 31826296

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 1979, 3904, 3958, 7808, 7916, 15616, 15832, 31664, 63328, 120719, 126656, 241438, 253312, 482876, 506624, 965752, 1931504, 3863008, 7726016, 15452032, 30904064]

約数ペア:

[(1, 30904064), (2, 15452032), (4, 7726016), (8, 3863008), (16, 1931504), (32, 965752), (61, 506624), (64, 482876), (122, 253312), (128, 241438), (244, 126656), (256, 120719), (488, 63328), (976, 31664), (1952, 15832), (1979, 15616), (3904, 7916), (3958, 7808)]