684090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 1943136

約数和(自身を除く): 1259046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 691, 990, 1382, 2073, 3455, 4146, 6219, 6910, 7601, 10365, 12438, 15202, 20730, 22803, 31095, 38005, 45606, 62190, 68409, 76010, 114015, 136818, 228030, 342045, 684090]

約数ペア:

[(1, 684090), (2, 342045), (3, 228030), (5, 136818), (6, 114015), (9, 76010), (10, 68409), (11, 62190), (15, 45606), (18, 38005), (22, 31095), (30, 22803), (33, 20730), (45, 15202), (55, 12438), (66, 10365), (90, 7601), (99, 6910), (110, 6219), (165, 4146), (198, 3455), (330, 2073), (495, 1382), (691, 990)]