56970180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316501}}^1$

素因数の和:316516

約数の個数: 36

約数和(自身を含む): 172810092

約数和(自身を除く): 115839912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316501, 633002, 949503, 1266004, 1582505, 1899006, 2848509, 3165010, 3798012, 4747515, 5697018, 6330020, 9495030, 11394036, 14242545, 18990060, 28485090, 56970180]

約数ペア:

[(1, 56970180), (2, 28485090), (3, 18990060), (4, 14242545), (5, 11394036), (6, 9495030), (9, 6330020), (10, 5697018), (12, 4747515), (15, 3798012), (18, 3165010), (20, 2848509), (30, 1899006), (36, 1582505), (45, 1266004), (60, 949503), (90, 633002), (180, 316501)]