30991952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3983

約数の個数: 40

約数和(自身を含む): 65788200

約数和(自身を除く): 34796248

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3929, 3944, 7858, 7888, 15716, 31432, 62864, 66793, 113941, 133586, 227882, 267172, 455764, 534344, 911528, 1068688, 1823056, 1936997, 3873994, 7747988, 15495976, 30991952]

約数ペア:

[(1, 30991952), (2, 15495976), (4, 7747988), (8, 3873994), (16, 1936997), (17, 1823056), (29, 1068688), (34, 911528), (58, 534344), (68, 455764), (116, 267172), (136, 227882), (232, 133586), (272, 113941), (464, 66793), (493, 62864), (986, 31432), (1972, 15716), (3929, 7888), (3944, 7858)]