30128566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 21884234

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 859, 923, 1349, 1718, 1846, 2698, 11167, 16321, 17537, 22334, 32642, 35074, 60989, 121978, 212173, 424346, 792857, 1158791, 1585714, 2317582, 15064283, 30128566]

約数ペア:

[(1, 30128566), (2, 15064283), (13, 2317582), (19, 1585714), (26, 1158791), (38, 792857), (71, 424346), (142, 212173), (247, 121978), (494, 60989), (859, 35074), (923, 32642), (1349, 22334), (1718, 17537), (1846, 16321), (2698, 11167)]