30303609

素因数分解:

$3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 47272608

約数和(自身を除く): 16968999

約数列:

[1, 3, 7, 21, 49, 147, 211, 633, 977, 1477, 2931, 4431, 6839, 10339, 20517, 31017, 47873, 143619, 206147, 618441, 1443029, 4329087, 10101203, 30303609]

約数ペア:

[(1, 30303609), (3, 10101203), (7, 4329087), (21, 1443029), (49, 618441), (147, 206147), (211, 143619), (633, 47873), (977, 31017), (1477, 20517), (2931, 10339), (4431, 6839)]