30295888

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 67440128

約数和(自身を除く): 37144240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1213, 1561, 1784, 2426, 3122, 3568, 4852, 6244, 8491, 9704, 12488, 16982, 19408, 24976, 33964, 67928, 135856, 270499, 540998, 1081996, 1893493, 2163992, 3786986, 4327984, 7573972, 15147944, 30295888]

約数ペア:

[(1, 30295888), (2, 15147944), (4, 7573972), (7, 4327984), (8, 3786986), (14, 2163992), (16, 1893493), (28, 1081996), (56, 540998), (112, 270499), (223, 135856), (446, 67928), (892, 33964), (1213, 24976), (1561, 19408), (1784, 16982), (2426, 12488), (3122, 9704), (3568, 8491), (4852, 6244)]