30178407

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 47939584

約数和(自身を除く): 17761177

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 307, 453, 651, 921, 1057, 2149, 3171, 4681, 6447, 9517, 14043, 28551, 32767, 46357, 66619, 98301, 139071, 199857, 324499, 973497, 1437067, 4311201, 10059469, 30178407]

約数ペア:

[(1, 30178407), (3, 10059469), (7, 4311201), (21, 1437067), (31, 973497), (93, 324499), (151, 199857), (217, 139071), (307, 98301), (453, 66619), (651, 46357), (921, 32767), (1057, 28551), (2149, 14043), (3171, 9517), (4681, 6447)]