31200890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7307}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 65245824

約数和(自身を除く): 34044934

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 7307, 14614, 36535, 51149, 73070, 102298, 255745, 445727, 511490, 891454, 2228635, 3120089, 4457270, 6240178, 15600445, 31200890]

約数ペア:

[(1, 31200890), (2, 15600445), (5, 6240178), (7, 4457270), (10, 3120089), (14, 2228635), (35, 891454), (61, 511490), (70, 445727), (122, 255745), (305, 102298), (427, 73070), (610, 51149), (854, 36535), (2135, 14614), (4270, 7307)]