30470139

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3203}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 50648832

約数和(自身を除く): 20178693

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 3203, 9513, 9609, 22421, 28827, 67263, 201789, 483653, 1450959, 3385571, 4352877, 10156713, 30470139]

約数ペア:

[(1, 30470139), (3, 10156713), (7, 4352877), (9, 3385571), (21, 1450959), (63, 483653), (151, 201789), (453, 67263), (1057, 28827), (1359, 22421), (3171, 9609), (3203, 9513)]