30499408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 63745920

約数和(自身を除く): 33246512

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2447, 3116, 4894, 6232, 9788, 12464, 19576, 39152, 46493, 92986, 100327, 185972, 200654, 371944, 401308, 743888, 802616, 1605232, 1906213, 3812426, 7624852, 15249704, 30499408]

約数ペア:

[(1, 30499408), (2, 15249704), (4, 7624852), (8, 3812426), (16, 1906213), (19, 1605232), (38, 802616), (41, 743888), (76, 401308), (82, 371944), (152, 200654), (164, 185972), (304, 100327), (328, 92986), (656, 46493), (779, 39152), (1558, 19576), (2447, 12464), (3116, 9788), (4894, 6232)]