12559830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 17680170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 839, 998, 1497, 1678, 2495, 2517, 2994, 4195, 4990, 5034, 7485, 8390, 12585, 14970, 25170, 418661, 837322, 1255983, 2093305, 2511966, 4186610, 6279915, 12559830]

約数ペア:

[(1, 12559830), (2, 6279915), (3, 4186610), (5, 2511966), (6, 2093305), (10, 1255983), (15, 837322), (30, 418661), (499, 25170), (839, 14970), (998, 12585), (1497, 8390), (1678, 7485), (2495, 5034), (2517, 4990), (2994, 4195)]