2697210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 7323264

約数和(自身を除く): 4626054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1303, 2070, 2606, 3909, 6515, 7818, 11727, 13030, 19545, 23454, 29969, 39090, 58635, 59938, 89907, 117270, 149845, 179814, 269721, 299690, 449535, 539442, 899070, 1348605, 2697210]

約数ペア:

[(1, 2697210), (2, 1348605), (3, 899070), (5, 539442), (6, 449535), (9, 299690), (10, 269721), (15, 179814), (18, 149845), (23, 117270), (30, 89907), (45, 59938), (46, 58635), (69, 39090), (90, 29969), (115, 23454), (138, 19545), (207, 13030), (230, 11727), (345, 7818), (414, 6515), (690, 3909), (1035, 2606), (1303, 2070)]