289887630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10247}}^1$

素因数の和:10321

約数の個数: 64

約数和(自身を含む): 743758848

約数和(自身を除く): 453871218

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 615, 690, 943, 1230, 1886, 2829, 4715, 5658, 9430, 10247, 14145, 20494, 28290, 30741, 51235, 61482, 102470, 153705, 235681, 307410, 420127, 471362, 707043, 840254, 1178405, 1260381, 1414086, 2100635, 2356810, 2520762, 3535215, 4201270, 6301905, 7070430, 9662921, 12603810, 19325842, 28988763, 48314605, 57977526, 96629210, 144943815, 289887630]

約数ペア:

[(1, 289887630), (2, 144943815), (3, 96629210), (5, 57977526), (6, 48314605), (10, 28988763), (15, 19325842), (23, 12603810), (30, 9662921), (41, 7070430), (46, 6301905), (69, 4201270), (82, 3535215), (115, 2520762), (123, 2356810), (138, 2100635), (205, 1414086), (230, 1260381), (246, 1178405), (345, 840254), (410, 707043), (615, 471362), (690, 420127), (943, 307410), (1230, 235681), (1886, 153705), (2829, 102470), (4715, 61482), (5658, 51235), (9430, 30741), (10247, 28290), (14145, 20494)]