30288128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 68678400

約数和(自身を除く): 38390272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 479, 494, 608, 832, 958, 988, 1216, 1664, 1916, 1976, 2432, 3328, 3832, 3952, 4864, 6227, 7664, 7904, 9101, 12454, 15328, 15808, 18202, 24908, 30656, 31616, 36404, 49816, 61312, 63232, 72808, 99632, 118313, 122624, 145616, 199264, 236626, 291232, 398528, 473252, 582464, 797056, 946504, 1164928, 1594112, 1893008, 2329856, 3786016, 7572032, 15144064, 30288128]

約数ペア:

[(1, 30288128), (2, 15144064), (4, 7572032), (8, 3786016), (13, 2329856), (16, 1893008), (19, 1594112), (26, 1164928), (32, 946504), (38, 797056), (52, 582464), (64, 473252), (76, 398528), (104, 291232), (128, 236626), (152, 199264), (208, 145616), (247, 122624), (256, 118313), (304, 99632), (416, 72808), (479, 63232), (494, 61312), (608, 49816), (832, 36404), (958, 31616), (988, 30656), (1216, 24908), (1664, 18202), (1916, 15808), (1976, 15328), (2432, 12454), (3328, 9101), (3832, 7904), (3952, 7664), (4864, 6227)]