30887648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 67785984

約数和(自身を除く): 36898336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 1867, 2068, 3734, 4136, 7468, 8272, 14936, 16544, 20537, 29872, 41074, 59744, 82148, 87749, 164296, 175498, 328592, 350996, 657184, 701992, 965239, 1403984, 1930478, 2807968, 3860956, 7721912, 15443824, 30887648]

約数ペア:

[(1, 30887648), (2, 15443824), (4, 7721912), (8, 3860956), (11, 2807968), (16, 1930478), (22, 1403984), (32, 965239), (44, 701992), (47, 657184), (88, 350996), (94, 328592), (176, 175498), (188, 164296), (352, 87749), (376, 82148), (517, 59744), (752, 41074), (1034, 29872), (1504, 20537), (1867, 16544), (2068, 14936), (3734, 8272), (4136, 7468)]