620163030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{898787}}^1$

素因数の和:898820

約数の個数: 32

約数和(自身を含む): 1553105664

約数和(自身を除く): 932942634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 898787, 1797574, 2696361, 4493935, 5392722, 8987870, 13481805, 20672101, 26963610, 41344202, 62016303, 103360505, 124032606, 206721010, 310081515, 620163030]

約数ペア:

[(1, 620163030), (2, 310081515), (3, 206721010), (5, 124032606), (6, 103360505), (10, 62016303), (15, 41344202), (23, 26963610), (30, 20672101), (46, 13481805), (69, 8987870), (115, 5392722), (138, 4493935), (230, 2696361), (345, 1797574), (690, 898787)]