30686368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 34511072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1231, 1312, 1558, 2462, 3116, 4924, 6232, 9848, 12464, 19696, 23389, 24928, 39392, 46778, 50471, 93556, 100942, 187112, 201884, 374224, 403768, 748448, 807536, 958949, 1615072, 1917898, 3835796, 7671592, 15343184, 30686368]

約数ペア:

[(1, 30686368), (2, 15343184), (4, 7671592), (8, 3835796), (16, 1917898), (19, 1615072), (32, 958949), (38, 807536), (41, 748448), (76, 403768), (82, 374224), (152, 201884), (164, 187112), (304, 100942), (328, 93556), (608, 50471), (656, 46778), (779, 39392), (1231, 24928), (1312, 23389), (1558, 19696), (2462, 12464), (3116, 9848), (4924, 6232)]