418020090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{52981}}^1$

素因数の和:53254

約数の個数: 32

約数和(自身を含む): 1007081856

約数和(自身を除く): 589061766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 52981, 105962, 158943, 264905, 317886, 529810, 794715, 1589430, 13934003, 27868006, 41802009, 69670015, 83604018, 139340030, 209010045, 418020090]

約数ペア:

[(1, 418020090), (2, 209010045), (3, 139340030), (5, 83604018), (6, 69670015), (10, 41802009), (15, 27868006), (30, 13934003), (263, 1589430), (526, 794715), (789, 529810), (1315, 317886), (1578, 264905), (2630, 158943), (3945, 105962), (7890, 52981)]