203414790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{6983}}^1$

素因数の和:7964

約数の個数: 32

約数和(自身を含む): 488768256

約数和(自身を除く): 285353466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2913, 4855, 5826, 6983, 9710, 13966, 14565, 20949, 29130, 34915, 41898, 69830, 104745, 209490, 6780493, 13560986, 20341479, 33902465, 40682958, 67804930, 101707395, 203414790]

約数ペア:

[(1, 203414790), (2, 101707395), (3, 67804930), (5, 40682958), (6, 33902465), (10, 20341479), (15, 13560986), (30, 6780493), (971, 209490), (1942, 104745), (2913, 69830), (4855, 41898), (5826, 34915), (6983, 29130), (9710, 20949), (13966, 14565)]