30965776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 62496000

約数和(自身を除く): 31530224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 419, 496, 596, 838, 1192, 1676, 2384, 3352, 4619, 6704, 9238, 12989, 18476, 25978, 36952, 51956, 62431, 73904, 103912, 124862, 207824, 249724, 499448, 998896, 1935361, 3870722, 7741444, 15482888, 30965776]

約数ペア:

[(1, 30965776), (2, 15482888), (4, 7741444), (8, 3870722), (16, 1935361), (31, 998896), (62, 499448), (124, 249724), (149, 207824), (248, 124862), (298, 103912), (419, 73904), (496, 62431), (596, 51956), (838, 36952), (1192, 25978), (1676, 18476), (2384, 12989), (3352, 9238), (4619, 6704)]