83430690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397289}}^1$

素因数の和:397306

約数の個数: 32

約数和(自身を含む): 228839040

約数和(自身を除く): 145408350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397289, 794578, 1191867, 1986445, 2383734, 2781023, 3972890, 5562046, 5959335, 8343069, 11918670, 13905115, 16686138, 27810230, 41715345, 83430690]

約数ペア:

[(1, 83430690), (2, 41715345), (3, 27810230), (5, 16686138), (6, 13905115), (7, 11918670), (10, 8343069), (14, 5959335), (15, 5562046), (21, 3972890), (30, 2781023), (35, 2383734), (42, 1986445), (70, 1191867), (105, 794578), (210, 397289)]