30750328

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 38196872

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 59, 82, 118, 164, 227, 236, 287, 328, 413, 454, 472, 574, 826, 908, 1148, 1589, 1652, 1816, 2296, 2419, 3178, 3304, 4838, 6356, 9307, 9676, 12712, 13393, 16933, 18614, 19352, 26786, 33866, 37228, 53572, 65149, 67732, 74456, 93751, 107144, 130298, 135464, 187502, 260596, 375004, 521192, 549113, 750008, 1098226, 2196452, 3843791, 4392904, 7687582, 15375164, 30750328]

約数ペア:

[(1, 30750328), (2, 15375164), (4, 7687582), (7, 4392904), (8, 3843791), (14, 2196452), (28, 1098226), (41, 750008), (56, 549113), (59, 521192), (82, 375004), (118, 260596), (164, 187502), (227, 135464), (236, 130298), (287, 107144), (328, 93751), (413, 74456), (454, 67732), (472, 65149), (574, 53572), (826, 37228), (908, 33866), (1148, 26786), (1589, 19352), (1652, 18614), (1816, 16933), (2296, 13393), (2419, 12712), (3178, 9676), (3304, 9307), (4838, 6356)]