56471970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30859}}^1$

素因数の和:30930

約数の個数: 32

約数和(自身を含む): 137759040

約数和(自身を除く): 81287070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 30859, 61718, 92577, 154295, 185154, 308590, 462885, 925770, 1882399, 3764798, 5647197, 9411995, 11294394, 18823990, 28235985, 56471970]

約数ペア:

[(1, 56471970), (2, 28235985), (3, 18823990), (5, 11294394), (6, 9411995), (10, 5647197), (15, 3764798), (30, 1882399), (61, 925770), (122, 462885), (183, 308590), (305, 185154), (366, 154295), (610, 92577), (915, 61718), (1830, 30859)]