30502580

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1973}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 64170792

約数和(自身を除く): 33668212

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 1973, 3092, 3865, 3946, 7730, 7892, 9865, 15460, 19730, 39460, 1525129, 3050258, 6100516, 7625645, 15251290, 30502580]

約数ペア:

[(1, 30502580), (2, 15251290), (4, 7625645), (5, 6100516), (10, 3050258), (20, 1525129), (773, 39460), (1546, 19730), (1973, 15460), (3092, 9865), (3865, 7892), (3946, 7730)]