51972990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4001}}^1$

素因数の和:4444

約数の個数: 32

約数和(自身を含む): 125054496

約数和(自身を除く): 73081506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4001, 4330, 6495, 8002, 12003, 12990, 20005, 24006, 40010, 60015, 120030, 1732433, 3464866, 5197299, 8662165, 10394598, 17324330, 25986495, 51972990]

約数ペア:

[(1, 51972990), (2, 25986495), (3, 17324330), (5, 10394598), (6, 8662165), (10, 5197299), (15, 3464866), (30, 1732433), (433, 120030), (866, 60015), (1299, 40010), (2165, 24006), (2598, 20005), (4001, 12990), (4330, 12003), (6495, 8002)]