1306791210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3083}}^1$

素因数の和:3363

約数の個数: 64

約数和(自身を含む): 3197491200

約数和(自身を除く): 1890699990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 199, 213, 355, 398, 426, 597, 710, 995, 1065, 1194, 1990, 2130, 2985, 3083, 5970, 6166, 9249, 14129, 15415, 18498, 28258, 30830, 42387, 46245, 70645, 84774, 92490, 141290, 211935, 218893, 423870, 437786, 613517, 656679, 1094465, 1227034, 1313358, 1840551, 2188930, 3067585, 3283395, 3681102, 6135170, 6566790, 9202755, 18405510, 43559707, 87119414, 130679121, 217798535, 261358242, 435597070, 653395605, 1306791210]

約数ペア:

[(1, 1306791210), (2, 653395605), (3, 435597070), (5, 261358242), (6, 217798535), (10, 130679121), (15, 87119414), (30, 43559707), (71, 18405510), (142, 9202755), (199, 6566790), (213, 6135170), (355, 3681102), (398, 3283395), (426, 3067585), (597, 2188930), (710, 1840551), (995, 1313358), (1065, 1227034), (1194, 1094465), (1990, 656679), (2130, 613517), (2985, 437786), (3083, 423870), (5970, 218893), (6166, 211935), (9249, 141290), (14129, 92490), (15415, 84774), (18498, 70645), (28258, 46245), (30830, 42387)]