487410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 1465344

約数和(自身を除く): 977934

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 211, 231, 330, 385, 422, 462, 633, 770, 1055, 1155, 1266, 1477, 2110, 2310, 2321, 2954, 3165, 4431, 4642, 6330, 6963, 7385, 8862, 11605, 13926, 14770, 16247, 22155, 23210, 32494, 34815, 44310, 48741, 69630, 81235, 97482, 162470, 243705, 487410]

約数ペア:

[(1, 487410), (2, 243705), (3, 162470), (5, 97482), (6, 81235), (7, 69630), (10, 48741), (11, 44310), (14, 34815), (15, 32494), (21, 23210), (22, 22155), (30, 16247), (33, 14770), (35, 13926), (42, 11605), (55, 8862), (66, 7385), (70, 6963), (77, 6330), (105, 4642), (110, 4431), (154, 3165), (165, 2954), (210, 2321), (211, 2310), (231, 2110), (330, 1477), (385, 1266), (422, 1155), (462, 1055), (633, 770)]