30874270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 36103010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 203, 227, 290, 335, 406, 454, 469, 670, 938, 1015, 1135, 1589, 1943, 2030, 2270, 2345, 3178, 3886, 4690, 6583, 7945, 9715, 13166, 13601, 15209, 15890, 19430, 27202, 30418, 32915, 46081, 65830, 68005, 76045, 92162, 106463, 136010, 152090, 212926, 230405, 441061, 460810, 532315, 882122, 1064630, 2205305, 3087427, 4410610, 6174854, 15437135, 30874270]

約数ペア:

[(1, 30874270), (2, 15437135), (5, 6174854), (7, 4410610), (10, 3087427), (14, 2205305), (29, 1064630), (35, 882122), (58, 532315), (67, 460810), (70, 441061), (134, 230405), (145, 212926), (203, 152090), (227, 136010), (290, 106463), (335, 92162), (406, 76045), (454, 68005), (469, 65830), (670, 46081), (938, 32915), (1015, 30418), (1135, 27202), (1589, 19430), (1943, 15890), (2030, 15209), (2270, 13601), (2345, 13166), (3178, 9715), (3886, 7945), (4690, 6583)]