30808211560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{110029327}}^1$

素因数の和:110029345

約数の個数: 32

約数和(自身を含む): 79221116160

約数和(自身を除く): 48412904600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 110029327, 220058654, 440117308, 550146635, 770205289, 880234616, 1100293270, 1540410578, 2200586540, 3080821156, 3851026445, 4401173080, 6161642312, 7702052890, 15404105780, 30808211560]

約数ペア:

[(1, 30808211560), (2, 15404105780), (4, 7702052890), (5, 6161642312), (7, 4401173080), (8, 3851026445), (10, 3080821156), (14, 2200586540), (20, 1540410578), (28, 1100293270), (35, 880234616), (40, 770205289), (56, 550146635), (70, 440117308), (140, 220058654), (280, 110029327)]