30296973

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 17312883

約数列:

[1, 3, 7, 21, 53, 159, 163, 167, 371, 489, 501, 1113, 1141, 1169, 3423, 3507, 8639, 8851, 25917, 26553, 27221, 60473, 61957, 81663, 181419, 185871, 190547, 571641, 1442713, 4328139, 10098991, 30296973]

約数ペア:

[(1, 30296973), (3, 10098991), (7, 4328139), (21, 1442713), (53, 571641), (159, 190547), (163, 185871), (167, 181419), (371, 81663), (489, 61957), (501, 60473), (1113, 27221), (1141, 26553), (1169, 25917), (3423, 8851), (3507, 8639)]