30995998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 23124962

約数列:

[1, 2, 11, 17, 22, 34, 179, 187, 358, 374, 463, 926, 1969, 3043, 3938, 5093, 6086, 7871, 10186, 15742, 33473, 66946, 82877, 86581, 165754, 173162, 911647, 1408909, 1823294, 2817818, 15497999, 30995998]

約数ペア:

[(1, 30995998), (2, 15497999), (11, 2817818), (17, 1823294), (22, 1408909), (34, 911647), (179, 173162), (187, 165754), (358, 86581), (374, 82877), (463, 66946), (926, 33473), (1969, 15742), (3043, 10186), (3938, 7871), (5093, 6086)]