72900270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{270001}}^1$

素因数の和:270017

約数の個数: 32

約数和(自身を含む): 194401440

約数和(自身を除く): 121501170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 270001, 540002, 810003, 1350005, 1620006, 2430009, 2700010, 4050015, 4860018, 7290027, 8100030, 12150045, 14580054, 24300090, 36450135, 72900270]

約数ペア:

[(1, 72900270), (2, 36450135), (3, 24300090), (5, 14580054), (6, 12150045), (9, 8100030), (10, 7290027), (15, 4860018), (18, 4050015), (27, 2700010), (30, 2430009), (45, 1620006), (54, 1350005), (90, 810003), (135, 540002), (270, 270001)]