30195306

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23627}}^1$

素因数の和:23706

約数の個数: 24

約数和(自身を含む): 66347424

約数和(自身を除く): 36152118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 23627, 47254, 70881, 141762, 212643, 425286, 1677517, 3355034, 5032551, 10065102, 15097653, 30195306]

約数ペア:

[(1, 30195306), (2, 15097653), (3, 10065102), (6, 5032551), (9, 3355034), (18, 1677517), (71, 425286), (142, 212643), (213, 141762), (426, 70881), (639, 47254), (1278, 23627)]