30972656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13569

約数の個数: 40

約数和(自身を含む): 70505904

約数和(自身を除く): 39533248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13537, 27074, 54148, 108296, 148907, 175981, 216592, 297814, 351962, 595628, 703924, 1191256, 1407848, 1935791, 2382512, 2815696, 3871582, 7743164, 15486328, 30972656]

約数ペア:

[(1, 30972656), (2, 15486328), (4, 7743164), (8, 3871582), (11, 2815696), (13, 2382512), (16, 1935791), (22, 1407848), (26, 1191256), (44, 703924), (52, 595628), (88, 351962), (104, 297814), (143, 216592), (176, 175981), (208, 148907), (286, 108296), (572, 54148), (1144, 27074), (2288, 13537)]