30145948

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2999}}^1$

素因数の和:3369

約数の個数: 24

約数和(自身を含む): 60480000

約数和(自身を除く): 30334052

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 2999, 5026, 5998, 10052, 11996, 20993, 41986, 83972, 1076641, 2153282, 4306564, 7536487, 15072974, 30145948]

約数ペア:

[(1, 30145948), (2, 15072974), (4, 7536487), (7, 4306564), (14, 2153282), (28, 1076641), (359, 83972), (718, 41986), (1436, 20993), (2513, 11996), (2999, 10052), (5026, 5998)]