87756810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71347}}^1$

素因数の和:71398

約数の個数: 32

約数和(自身を含む): 215756352

約数和(自身を除く): 127999542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 71347, 142694, 214041, 356735, 428082, 713470, 1070205, 2140410, 2925227, 5850454, 8775681, 14626135, 17551362, 29252270, 43878405, 87756810]

約数ペア:

[(1, 87756810), (2, 43878405), (3, 29252270), (5, 17551362), (6, 14626135), (10, 8775681), (15, 5850454), (30, 2925227), (41, 2140410), (82, 1070205), (123, 713470), (205, 428082), (246, 356735), (410, 214041), (615, 142694), (1230, 71347)]