30580079120

素因数分解:

$2^4\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{182111}}^1$

素因数の和:184223

約数の個数: 40

約数和(自身を含む): 71132947200

約数和(自身を除く): 40552868080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2099, 4198, 8396, 10495, 16792, 20990, 33584, 41980, 83960, 167920, 182111, 364222, 728444, 910555, 1456888, 1821110, 2913776, 3642220, 7284440, 14568880, 382250989, 764501978, 1529003956, 1911254945, 3058007912, 3822509890, 6116015824, 7645019780, 15290039560, 30580079120]

約数ペア:

[(1, 30580079120), (2, 15290039560), (4, 7645019780), (5, 6116015824), (8, 3822509890), (10, 3058007912), (16, 1911254945), (20, 1529003956), (40, 764501978), (80, 382250989), (2099, 14568880), (4198, 7284440), (8396, 3642220), (10495, 2913776), (16792, 1821110), (20990, 1456888), (33584, 910555), (41980, 728444), (83960, 364222), (167920, 182111)]