30665516

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6719}}^1$

素因数の和:6893

約数の個数: 24

約数和(自身を含む): 61716480

約数和(自身を除く): 31050964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6719, 13438, 26876, 47033, 94066, 188132, 1095197, 2190394, 4380788, 7666379, 15332758, 30665516]

約数ペア:

[(1, 30665516), (2, 15332758), (4, 7666379), (7, 4380788), (14, 2190394), (28, 1095197), (163, 188132), (326, 94066), (652, 47033), (1141, 26876), (2282, 13438), (4564, 6719)]