30492070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 65817216

約数和(自身を除く): 35325146

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 193, 259, 305, 370, 386, 427, 518, 610, 854, 965, 1295, 1351, 1930, 2135, 2257, 2590, 2702, 4270, 4514, 6755, 7141, 11285, 11773, 13510, 14282, 15799, 22570, 23546, 31598, 35705, 49987, 58865, 71410, 78995, 82411, 99974, 117730, 157990, 164822, 249935, 412055, 435601, 499870, 824110, 871202, 2178005, 3049207, 4356010, 6098414, 15246035, 30492070]

約数ペア:

[(1, 30492070), (2, 15246035), (5, 6098414), (7, 4356010), (10, 3049207), (14, 2178005), (35, 871202), (37, 824110), (61, 499870), (70, 435601), (74, 412055), (122, 249935), (185, 164822), (193, 157990), (259, 117730), (305, 99974), (370, 82411), (386, 78995), (427, 71410), (518, 58865), (610, 49987), (854, 35705), (965, 31598), (1295, 23546), (1351, 22570), (1930, 15799), (2135, 14282), (2257, 13510), (2590, 11773), (2702, 11285), (4270, 7141), (4514, 6755)]