42261210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 113420160

約数和(自身を除く): 71158950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 811, 965, 1158, 1622, 1737, 1930, 2433, 2895, 3474, 4055, 4866, 5211, 5790, 7299, 8110, 8685, 10422, 12165, 14598, 17370, 21897, 24330, 26055, 36495, 43794, 52110, 72990, 109485, 156523, 218970, 313046, 469569, 782615, 939138, 1408707, 1565230, 2347845, 2817414, 4226121, 4695690, 7043535, 8452242, 14087070, 21130605, 42261210]

約数ペア:

[(1, 42261210), (2, 21130605), (3, 14087070), (5, 8452242), (6, 7043535), (9, 4695690), (10, 4226121), (15, 2817414), (18, 2347845), (27, 1565230), (30, 1408707), (45, 939138), (54, 782615), (90, 469569), (135, 313046), (193, 218970), (270, 156523), (386, 109485), (579, 72990), (811, 52110), (965, 43794), (1158, 36495), (1622, 26055), (1737, 24330), (1930, 21897), (2433, 17370), (2895, 14598), (3474, 12165), (4055, 10422), (4866, 8685), (5211, 8110), (5790, 7299)]