2848620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 8049888

約数和(自身を除く): 5201268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 241, 394, 482, 591, 723, 788, 964, 985, 1182, 1205, 1446, 1970, 2364, 2410, 2892, 2955, 3615, 3940, 4820, 5910, 7230, 11820, 14460, 47477, 94954, 142431, 189908, 237385, 284862, 474770, 569724, 712155, 949540, 1424310, 2848620]

約数ペア:

[(1, 2848620), (2, 1424310), (3, 949540), (4, 712155), (5, 569724), (6, 474770), (10, 284862), (12, 237385), (15, 189908), (20, 142431), (30, 94954), (60, 47477), (197, 14460), (241, 11820), (394, 7230), (482, 5910), (591, 4820), (723, 3940), (788, 3615), (964, 2955), (985, 2892), (1182, 2410), (1205, 2364), (1446, 1970)]